Clinton: I did not send or get classified emails on private account

Before you go, we thought you'd like these...
Clinton Confident On Proper Handling of Emails

WINTERSET, IOWA (Reuters) -- U.S. presidential candidate Hillary Clinton said on Saturday that she did not use a private email account to send or receive classified information while she was secretary of state, in response to a government inspector's letter this week.

"I did not send nor receive anything that was classified at the time," Clinton said at a campaign stop in Iowa.

The email controversy has dogged Clinton's bid for the presidency, fueling worries that the frontrunner for the Democratic nomination has tried to sidestep transparency and record-keeping laws.

At least four emails from the private email account that Clinton used while secretary of state contained classified information, Inspector General Charles McCullough, who oversees U.S. intelligence agencies, told members of Congress in a letter on Thursday.

Clinton said on Saturday she had "no idea" what were the emails mentioned in the letter.

22 PHOTOS
Hillary Clinton Email Scandal
See Gallery
Clinton: I did not send or get classified emails on private account
FILE - In this Jan. 7, 2016 file photo, Democratic presidential hopeful former Secretary of State Hillary Clinton speaks in San Gabriel, Calif. The State Department released Friday another 3,000 pages of emails from former Secretary of State Hillary Clinton's private email account, missing a court-ordered goal for their production by a week. (AP Photo/Damian Dovarganes, File)
Representative Susan Brooks, a Republican from Indiana, questions Hillary Clinton, former U.S. secretary of state and 2016 Democratic presidential candidate, not pictured, during a House Select Committee on Benghazi hearing in Washington, D.C., U.S., on Thursday, Oct. 22, 2015. Under scrutiny for her handling of the Benghazi attacks and her use of a private e-mail server, Clinton plans to invoke the memory of slain U.S. ambassador Christopher Stevens to defend her approach to diplomacy, saying they shared a common belief in the need for America to lead. Photographer: Pete Marovich/Bloomberg via Getty Images
In this photo taken Aug. 27, 2015, Democratic presidential candidate Hillary Rodham Clinton speaks in Cleveland. The State Department is expected to release roughly 7,000 pages of former Secretary of State Hillary Rodham Clinton's emails later Monday, including about 150 that have been censored because they contain information that has now been deemed classified. (AP Photo/David Richard)
This portion of an email from Hillary Rodham Clinton's private email account when she was secretary of state and released by the State Department on Sept. 30, 2015, shows an email Clinton received early in the morning on Aug. 3, 2011. The newly released emails show Russia-linked hackers tried at least five times to pry into Clinton's private email account while she was secretary of state. It is unclear if she clicked on any attachment and exposed her account. Clinton received the infected emails, disguised as speeding tickets, over four hours early the morning of Aug. 3, 2011. The emails instructed recipients to print the attached tickets, which would have allowed hackers to take control of their computers. Security researchers who analyzed the malicious software have said that infected computers would transmit information from victims to at least three server computers overseas, including one in Russia. (AP Photo/Jon Elswick)
FILE - In this Aug. 15, 2015 file photo, Democratic presidential candidate Hillary Rodham Clinton speaks at the Iowa State Fair in Des Moines, Iowa. The State Department review of Clinton's emails so far has found as many as 305 messages that could contain classified information and require further review by federal agencies, the department said Monday. (AP Photo/Charlie Neibergall, File)
FILE - In this Aug. 11, 2015 file photo, Democratic presidential candidate Hillary Rodham Clinton listens as she meets with voters during a campaign stop at River Valley Community College in Claremont, N.H. Clinton has relented to months of demands that she relinquish the personal email server she used while secretary of state, directing the device be given to the Justice Department. (AP Photo/Jim Cole, File)
Democratic presidential candidate Hillary Rodham Clinton speaks before the National Urban League, Friday, July 31, 2015, in Fort Lauderdale, Fla. (AP Photo/Wilfredo Lee)
FILE - In this July 7, 2015, file photo, Democratic presidential candidate Hillary Rodham Clinton speaks during a campaign stop at the Iowa City Public Library in Iowa City, Iowa. A special House committee on the 2012 Benghazi attacks has devolved from an investigation into the deaths of four Americans in Libya into a political fight over Clinton’s emails and private computer servers, in a battle that is likely to stretch into the 2016 presidential election year. (AP Photo/Charlie Neibergall, File)
Democratic presidential hopeful Hillary Rodham Clinton speaks, Friday, July 24, 2015, at the New York University Leonard N. Stern School of Business in New York. Federal investigators have alerted the Justice Department to a "potential compromise of classified information" arising from the private email server used by Clinton in her home, a department official said Friday. Clinton commented briefly on the issue saying, "We are all accountable to the American people to get the facts right, and I will do my part but I'm also going to stay focused on the issues." (AP Photo/Mary Altaffer)
Democratic presidential candidate Hillary Clinton speaks at an event at the New York University Leonard N. Stern School of Business in New York on July 24, 2015. The Justice Department said it had received a request to probe whether Hillary Clinton mishandled sensitive government information by using her private email for State Department business. 'The Department has received a referral related to the potential compromise of classified information,' a department official said in a brief statement that confirmed in part a story that first appeared in The New York Times. AFP PHOTO/ KENA BETANCUR (Photo credit should read KENA BETANCUR/AFP/Getty Images)
FILE - In this April 29, 2015, file photo, Huma Abedin, attends the David N. Dinkins Leadership and Public Policy Forum in New York. U.S. District Judge Richard Leon has given the State Department a few months to provide The Associated Press with thousands of documents it sought in a federal lawsuit. The Aug. 7, order means the documents, including schedules and calendars from former Secretary of State Hillary Rodham Clinton will be released months ahead of the spring presidential primary elections. Leon ordered the department to produce within 30 days records related to Abedin, a former top Clinton aide, during her time as secretary of state. (AP Photo/Mark Lennihan, File)
NEW YORK - MARCH 10: Former U.S. Secretary of State Hillary Clinton speaks to the media after keynoting a Women's Empowerment Event at the United Nations March 10, 2015 in New York City. Clinton answered questions about recent allegations of an improperly used email account during her tenure as secretary of state. (Photo by Yana Paskova/Getty Images)
Hillary Clinton answers questions from reporters March 10, 2015 at the United Nations in New York. Clinton admitted Tuesday that she made a mistake in choosing for convenience not to use an official email account when she was secretary of state. But, in remarks to reporters after attending a United Nations event, she insisted that her email set-up had been properly secure and that she had turned over all professional communications to the State Department. AFP PHOTO/DON EMMERT (Photo credit should read DON EMMERT/AFP/Getty Images)
NEW YORK - MARCH 10: Former U.S. Secretary of State Hillary Clinton speaks to the media after keynoting a Women's Empowerment Event at the United Nations March 10, 2015 in New York City. Clinton answered questions about recent allegations of an improperly used email account during her tenure as secretary of state. (Photo by Yana Paskova/Getty Images)
NEW YORK - MARCH 10: Former U.S. Secretary of State Hillary Clinton speaks to the media after keynoting a Women's Empowerment Event at the United Nations March 10, 2015 in New York City. Clinton answered questions about recent allegations of an improperly used email account during her tenure as secretary of state. (Photo by Yana Paskova/Getty Images)
NEW YORK - MARCH 10: Former U.S. Secretary of State Hillary Clinton speaks to the media after keynoting a Women's Empowerment Event at the United Nations March 10, 2015 in New York City. Clinton answered questions about recent allegations of an improperly used email account during her tenure as secretary of state. (Photo by Yana Paskova/Getty Images)
NEW YORK - MARCH 10: Huma Abedin (R), aide to former U.S. Secretary of State Hillary Clinton, looks on during a news conference following Clinton's keynote speech at a Women's Empowerment Event at the United Nations. Clinton answered questions about recent allegations of an improperly used email account during her tenure as secretary of state. (Photo by Yana Paskova/Getty Images)
WASHINGTON, DC - MARCH 03: Chairman Trey Gowdy (R-SC) and other members of the House Select Committee on Benghazi speak to reporters at a press conference on the findings of former Secretary of State Hillary Clinton's personal emails at the U.S. Capitol on March 3, 2015 in Washington, D.C. The New York Times reported that Clinton may have violated the law by using a personal email account for official business at the State Department. (Photo by Gabriella Demczuk/Getty Images)
WASHINGTON, DC - MARCH 03: Peter Roskam (R-IL), Susan Brooks (R-IN) and Chairman Trey Gowdy (R-SC) of the House Select Committee on Benghazi speak to reporters at a press conference on the findings of former Secretary of State Hillary Clinton's personal emails at the U.S. Capitol on March 3, 2015 in Washington, D.C. The New York Times reported that Clinton may have violated the law by using a personal email account for official business at the State Department. (Photo by Gabriella Demczuk/Getty Images)
Hillary Clinton answers questions from reporters March 10, 2015 at the United Nations in New York. Clinton admitted Tuesday that she made a mistake in choosing for convenience not to use an official email account when she was secretary of state. But, in remarks to reporters after attending a United Nations event, she insisted that her email set-up had been properly secure and that she had turned over all professional communications to the State Department. AFP PHOTO/DON EMMERT (Photo credit should read DON EMMERT/AFP/Getty Images)
WASHINGTON, DC - MARCH 03: Chairman Trey Gowdy (R-SC) of the House Select Committee on Benghazi speaks to reporters at a press conference on the findings of former Secretary of State Hillary Clinton's personal emails at the U.S. Capitol on March 3, 2015 in Washington, D.C. The New York Times reported that Clinton may have violated the law by using a personal email account for official business at the State Department. (Photo by Gabriella Demczuk/Getty Images)
FILE - In this Jan. 23, 2013 file photo, then-Secretary of State Hillary Rodham Clinton testifies on Capitol Hill in Washington, on the deadly September attack on the U.S. diplomatic mission in Benghazi, Libya, that killed Ambassador Chris Stevens and three other Americans. Congressional aides say the special House committee investigating the 2012 attacks on the U.S. mission in Benghazi, Libya, will issue subpoenas for Clinton's personal emails. The aides say that possible as early as Wednesday, the committee will seek the additional material from the potential 2016 Democratic presidential candidate. (AP Photo/Pablo Martinez Monsivais, File)
of
SEE ALL
BACK TO SLIDE
SHOW CAPTION +
HIDE CAPTION

McCullough's letter said a sampling of 40 of about 30,000 emails sent or received by Clinton found at least four that contained information the government had classified as secret.

The information was classified at the time that the emails were sent, McCullough said.

The use of her private email account, linked to a server in her New York home for work, has drawn fire from political opponents since coming to light in March.

Republicans have accused Clinton of trying to avoid disclosure laws through her use of private systems.

The frontrunner to represent the Democratic Party in the November 2016 election, Clinton has repeatedly said she broke no laws or rules by eschewing a standard government email account.

While Clinton faces little competition for the Democratic Party's nomination, several recent polls have found a majority of voters find her untrustworthy, a perception potentially exacerbated by controversy over her emails.

Earlier on AOL.com:

Hillary Clinton: Black Lives Matter Is Not Just A Slogan

More from AOL.com:
Strong quake hits off Indonesia, but no tsunami warning
Young EMT killed in ambulance crash while working final shift
New device allows for wireless testing of mouse brains

Read Full Story

People are Reading