New polls show Hillary Clinton and Donald Trump virtually tied in several key swing states

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Trump and Clinton Are Pretty Much Tied in These 3 Swing States

A new set of polls found Donald Trump and Hillary Clinton running neck and neck in several key swing states ahead of a likely general-election matchup.

Quinnipiac University released three new surveys Tuesday that showed the presumptive Republican presidential nominee virtually tied with Clinton in Ohio, Pennsylvania, and Florida, three states viewed as crucial in racking up the number of electoral-college votes needed to secure the presidency.

According to Quinnipiac, the former secretary of state led Trump by just a single point in Florida and Pennsylvania. And the university's poll of likely Ohio voters found Trump leading in Ohio, 43% to 39%.

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"Six months from Election Day, the presidential races between Hillary Clinton and Donald Trump in the three most crucial states, Florida, Ohio and Pennsylvania, are too close to call," Peter A. Brown, assistant director of the Quinnipiac Poll, said in a statement.

Some experts and observers, however, cautioned against reading too much into the polls. Most other recent state polls of the three states have found Clinton with a healthy lead over Trump in head-to-head matchups.

Ten facts you should know about Hillary Clinton:

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New polls show Hillary Clinton and Donald Trump virtually tied in several key swing states

1. She went by her maiden for years after she married Bill in 1975. She went by "Mrs. Bill Clinton" shortly after her husband lost the 1980 Arkansas gubernatorial election in part because voters had questioned their marriage's stability.

(Photo by Douglas Burrows/Liaison)

2. She once described herself as a tomboy who wanted to be an astronaut, and wrote to NASA as a 12-year-old about how she could become an astronaut. They sent her a reply, clarifying that NASA didn't accept women in their astronaut program.

(Photo by Karin Cooper, Getty)

3. She was the student speaker picked to give the commencement speech at Wellesley, and received a standing ovation.

(Photo by John Mottern, AFP/Getty Images)

6. In 1974, she was one of only three women out of 43 lawyers who worked on the inquiry into whether President Nixon would be impeached.

(Photo by David Hume Kennerly/Getty Images)

7. She named her daughter Chelsea after Joni Mitchell's song "Chelsea Morning."

(Photo by Daniel Berehulak/Getty Images)

9. She says she met Bill Clinton at the Yale law library when she approached him and said, "Look if you're going to keep staring at me, and I'm going to keep staring back, I think we should at least know each other. I'm Hillary Rodham. What's your name?"

(Photo by Mark Philips, AFP/Getty Images)

10. Her mother told her that she had been named after Sir Edmund Hillary, who was the first man to to climb Everest, despite the fact that he had done so five years after she was born. A spokesperson for Clinton has said that this was a "sweet family story her mother shared to inspire greatness in her daughter, to great results I might add."

(Photo by Vincent Laforet, AFP/Getty Images)

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"Outlier," Princeton University professor and polling expert Sam Wang told Business Insider in an email of the Quinnipiac surveys.

Wang noted that while state polls could take a snapshot of the race at this moment, they're subject to change once the general election begins in earnest.

"I think state polls have similar usefulness as national polls — could move a lot by November, but give us some information. All of these polls could move 10 points by November," Wang said. "If election were today, I am certain Clinton would win, including Ohio."

Trump also still faces a tough electoral path to winning the 270 electoral votes needed to secure the presidency.

A Democratic presidential candidate starts out the general election with a significant advantage in states with more votes in the electoral college. As the Washington Post notes, all Clinton needs to do is win 24 electoral college votes in addition to the 18 states and the District of Columbia that every Democratic presidential nominee has won since 1992 in order to win the presidency.

See more of Trump through the years:

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Donald Trump through the years
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New polls show Hillary Clinton and Donald Trump virtually tied in several key swing states
Donald Trump pauses in his apartment 5/20 after receiving the news that the Board of Estimate unanimously approved a 40-year tax abatement plan. Under the plan Trump will purchase and refurbish the Commodore Hotel, which closed into doors 5/18, from the Penn Central Transportation Corp. In return for his $10-million-dollar purchase and up to $100 million face-lifting investment, Trump will have no real estate taxes for 40 years.

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Donald Trump, real estate mogul, entrepreneur, and billionare poses in the foyer of his home in August 1987 in Greenwich, Connecticut.

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Donald Trump Jr. and Donald Trump during 1988 U.S. Open - September 3, 1988 at Flushing Meadows Corona Park in Queens, New York, United States.

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Ivana Trump and Donald Trump during Mike Tyson vs Michael Spinks Fight at Trump Plaza - June 27, 1988 at Trump Plaza in Atlantic City, New Jersey, United States.

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Billionaire Donald Trump and his wife Ivana arrive 04 December 1989 at a social engagement in New York.

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Donald Trump and Daughter Ivanka Trump during Maybelline Presents 1991 Look of the Year at Plaza Hotel in New York City, New York, United States.

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Donald Trump attends 'Hoop-La' Special Olympics Basketball Game on June 25, 1992 at the Plaza Hotel in New York City.

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Donald Trump and Joan Rivers during Opening of The Rose Room in the Plaza Hotel at Plaza Hotel Rose Room in New York City, New York, United States.

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Donald Trump touches 07 April 1993 Marla Maples stomach to confirm published reports that the actress is pregnant with his child. The two arrived for Maples appearance in the Broadway musical 'The Will Rogers Follies'.

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US business tycoon Donald Trump enters the PLaza Hotel in New York past supporters 21 December 1994. Hundreds of supporters showed up at a news conference where Trump denied a New York newspaper report that the Sultan of Brunei had bid 300 million USD to buy the Manhattan hotel.

(Photo credit should read DON EMMERT/AFP/Getty Images)

Donald Trump and Christine Whitman during Opening of New Warner Bros. Store in Trump Plaza Casino at Trump Plaza Casino in Atlantic City, New Jersey, United States.

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Donald Trump attends Marc Jacobs Fashion Show on April 4, 1995 at the Plaza Hotel in New York City.

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Boxing: IBC Heavyweight Title: View of celebrity businessman Donald Trump and actor Steven Seagal seated ringside during Lennox Lewis vs Tommy Morrison fight at Boardwalk Convention Hall. Atlantic City, NJ. (Photo by John Iacono /Sports Illustrated/Getty Images) 

New York real estate giant Donald Trump poses in his Trump Tower office on a giant letter 'T' on May 8, 1996.

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Portrait of Marla Maples and her husband, businessman Donald Trump, with their daughter Tiffany, as they pose together at the Mar-a-Lago estate, Palm Beach, Florida, 1996.

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Donald Trump attending Halloween party thrown by Naomi Campbell and Kate Moss at the Supper Club to kick off Fashion Week.  

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Donald Trump open his new building at 1 Center Park West- The new Trump International Hotel and Tower.

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Donald Trump and his girlfriend Celina Midelfar watch Conchita Martinez and Amanda Coetzer 07 September at US Open in Flushing Meadows, NY.

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Celine Dion, husband Rene, Donald Trump & Ivanka Trump

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Entrepreneur Donald Trump and Rev. Al Sharpton speak at a ribbon cutting ceremony for Sharpton's National Action Network Convention April 5, 2002 in New York City. The group aims to further the development of civil rights.

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Donald Trump and his girlfriend Melania Knauss attend the Marc Bouwer/Peta Fall/Winter 2002 Collection show February 14, 2002 during Mercedes-Benz Fashion Week in New York City.

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Donald Trump at Madison Square Garden

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Donald Trump stands on the sidelines before the start of the AFC divisional playoffs between the New England Patriots and Tennessee Titans on January 10, 2004 at Gillette Stadium in Foxboro, Massachusetts. Temperatures have reached as low as 7 degrees in the Foxboro area.

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Donald Trump, Visionary Business Leader award honoree, poses with his children Donald Trump Jr. and Ivanka at Fashion Group International's 22nd Annual 'Night Of Stars' at Cipriani's 42nd Street October 27, 2005 in New York City.

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Eric Trump and Donald Trump attend the Chicago Bulls vs New Jersey Nets game at the IZOD Center on October 31, 2007 in East Rutherford, New York.

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 Donald Trump delivers a speech with his son Barron after he was honored with the 2,327th star on the Hollywood Walk of Fame on Hollywood Boulevard in Hollywood, CA, 16 January 2007.

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Portrait of former model Melania Trump and her husband, businessman Donald Trump, as they sit together at a table during the 16th annual 'Lady in Red' gala, hosted by LIFE (Leaders In Furthering Education), at the Mar-a-Lago club, Palm Beach, Florida, December 4, 2009.

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Donald Trump sands with Miss Universe 2009 Stefania Fernandez of Venezuela prior to the Miss Universe 2010 Pageant Final at the Mandalay Bay Hotel in Las Vegas on August 23, 2010. Miss Universe is an annual international beauty pageant and along with the Miss World is the most publicized beauty contest in the world. California clothing company Pacific Mills founded the contest 1952 and was acquired by Donald Trump in 1996.

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US tycoon Donald Trump arrives to speak at the annual Conservative Political Action Conference (CPAC) at National Harbor, Maryland, outside Washington, on February 27, 2015.

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Donald Trump speaks during the NRA-ILA Leadership Forum at the 2015 NRA Annual Meeting & Exhibits on April 10, 2015 in Nashville, Tennessee. The annual NRA meeting and exhibit runs through Sunday.

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Real estate mogul and billionaire Donald Trump attends Golf legend Jack Nicklaus' Congressional Gold Medal ceremony in the U.S. Capitol Rotunda March 24, 2015 in Washington, DC. Trump announed on March 18 that he has launched a presidential exploratory committee.

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Republican Presidential Candidate Donald Trump visits his Scottish golf course Turnberry with his children Ivanka Trump and Eric Trump on July 30, 2015 in Ayr, Scotland. Donald Trump answered questions from the media at a press conference.

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U.S. President-elect Donald Trump speaks at his election night rally in Manhattan, New York, U.S., November 9, 2016.

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Singer Kanye West and President-elect Donald Trump speak with the press after their meetings at Trump Tower December 13, 2016 in New York.

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Republican U.S. presidential candidate Donald Trump poses for a photo after an interview with Reuters in his office in Trump Tower, in the Manhattan borough of New York City, U.S., May 17, 2016.

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 Coverage of the 2016 Republican National Convention from the Quicken Loans Arena in Cleveland, Ohio, which airs on all ABC News programs and platforms. On this final night of the convention, Donald Trump accepts the party's nomination for President of the United States.

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U.S. Republican presidential candidate Donald Trump reacts to an answer his wife Melania gives during an interview on NBC's "Today" show in New York, April 21, 2016.

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President-elect Donald Trump speaks to reporters following his meeting with Jack Ma, Chairman of Alibaba Group, meeting at Trump Tower, January 9, 2017 in New York City. President-elect Donald Trump and his transition team are in the process of filling cabinet and other high level positions for the new administration.

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