NEW YORK, UNITED STATES: US First Lady and New York Democratic senate candidate Hillary Rodham Clinton (R) chats with Caroline Kennedy Schlossberg (L) at a New York Women for Hillary event in New York 17 October 2000. Clinton will continue campaigning with Caroline Kennedy 17 October 2000 and join US Senator Ted Kennedy (D-MA) for an event in Buffalo, New York. (FILM) AFP PHOTO/Doug KANTER (Photo credit should read DOUG KANTER/AFP/Getty Images)
Caroline Kennedy responds during an interview, Friday, Dec. 26, 2008 in New York. Ms. Kennedy is one of the candidates in the running to replace Senator Hillary Clinton (D-N.Y.) after Clinton is confirmed as Secretary of State in President-Elect Obama's administration. (AP Photo/Stephen Chernin)
Caroline Kennedy listens to a reporter's question during a news conference at City Hall in Buffalo, N.Y. on Wednesday, Dec. 17, 2008. Caroline Kennedy finally made public her desire to carry on her famous family's legacy, reaching out to a handful of political leaders Wednesday in an effort to win support for her quest to succeed Hillary Rodham Clinton in the U.S. Senate. (AP Photo/Don Heupel)
**FILE**In the Oct. 15, 2008 file photo, Caroline Kennedy sits with husband, Edwin Schlossberg before the start of the a presidential debate at Hofstra University in Hempstead, N.Y. After warily stepping into the political free-for-all for Hillary Rodham Clinton's U.S. Senate seat, Kennedy's holiday activities include fending off requests to disclose financial and other personal information. (AP Photo/J. Scott Applewhite, File)
NEW YORK, NY - APRIL 17: Secretary Hillary Rodham Clinton attends the Clinton Foundation's No Ceilings: The Full Participation Project at the Lower Eastside Girls Club on April 17, 2014 in New York City. Sharing the stage with her daughter Chelsea Clinton, the project is the first in a series of live and virtual dialogues designed to hear directly from girls and women, men and boys about their hopes and fears for the future. The event, which took live questions from schools around the country, is working to advance progress for women and girls around the world. (Photo by Spencer Platt/Getty Images)
LAS VEGAS, NV - APRIL 10: Former Secretary of State Hillary Clinton waves to the crowd after delivering remarks at the Institute of Scrap Recycling Industries conference on April 10, 2014 in Las Vegas, Nevada. Clinton is continuing on a speaking tour this week with the stop at the recycling industry trade conference. (Photo by Isaac Brekken/Getty Images)
LAS VEGAS, NV - APRIL 10: Former Secretary of State Hillary Clinton delivers remarks at the Institute of Scrap Recycling Industries conference on April 10, 2014 in Las Vegas, Nevada. Clinton is continuing on a speaking tour this week with the stop at the recycling industry trade conference. (Photo by Isaac Brekken/Getty Images)
NEW YORK, NY - APRIL 03: Former U.S. Secretary of State Hillary Clinton speaks at a launch event hosted by the U.S. Agency for International Development (USAID) for a new organization, the U.S. Global Development Lab, on April 3, 2014 in New York City. The U.S. Global Development Lab will bring together 32 partners from across the public, private and non profit sector with the goal of ending extreme poverty by 2030. (Photo by Andrew Burton/Getty Images)
NEW YORK, NY - MARCH 07: Former United States Secretary of State Hillary Clinton attends the event 'Equality for Women is Progress for All' at the United Nations on March 7, 2014 in New York City. The event was part of the United Nations International Women's Day, which is celebrated tomorrow, March 8. (Photo by Andrew Burton/Getty Images)
CORAL GABLES, FL - FEBRUARY 26: Hillary Rodham Clinton, Former Secretary of State speaks during an event at the University of Miamis BankUnited Center on February 26, 2014 in Coral Gables, Florida. Clinton is reported to be mulling a second presidential run. (Photo by Joe Raedle/Getty Images)
WASHINGTON, DC - DECEMBER 06: Former U.S. Secretary of State Hillary Clinton delivers remarks after being presented the 2013 Tom Lantos Human Rights Prize December 6, 2013 in Washington, DC. Clinton received the award for her work in the areas of women's rights and internet freedom. (Photo by Win McNamee/Getty Images)
Former US Secretary of State Hillary Clinton speaks after receiving the 2013 Lantos Human Rights Prize during a ceremony on Capitol Hill in Washington on December 6, 2013. AFP PHOTO/Nicholas KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
NEW YORK, NY - NOVEMBER 19: Former Secretary of State Hillary Rodham Clinton attends the Queen Sofia Spanish Institute 2013 Gold Medal Gala at The Waldorf=Astoria on November 19, 2013 in New York City. (Photo by Andrew H. Walker/Getty Images)
Former US Secretary of State Hillary Clinton speaks during the Georgetown University Symposium Advancing Afghan Women: Promoting Peace and Progress in Afghanistan on November 15, 2013 in Healy Hall of Georgetown University in Washington, DC. AFP PHOTO/Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
WASHINGTON, DC - NOVEMBER 14: Former U.S. Secretary of State Hillary Clinton speaks after being awarded the American Patriot Award during the National Defense University Foundation annual gala at the Ronald Reagan Building and International Trade Center Ã November 14, 2013 in Washington, DC. The award is given annually to 'leaders of extraordinary caliber who have strengthened AmericaÃs strategic interests and advanced global security.' Past honorees include former President George H.W. Bush, former Defense Secretary Robert Gates, former Secretary of State Henry Kissinger, Senators John McCain (R-AZ) and Joe Lieberman (I-CT) and General Colin Powell. (Photo by Chip Somodevilla/Getty Images)
NEW YORK, NY - NOVEMBER 11: Hillary Rodham Clinton speaks onstage at Glamour's 23rd annual Women of the Year awards on November 11, 2013 in New York City. (Photo by Larry Busacca/Getty Images for Glamour)
BEVERLY HILLS, CA - NOVEMBER 08: Former Secretary of State Hillary Clinton accepts the Global Champion Award onstage at the International Medical Corps Annual Awards Celebration at Regent Beverly Wilshire Hotel on November 8, 2013 in Beverly Hills, California. (Photo by Kevin Winter/Getty Images for International Medical Corps)
PHILADELPHIA, PA - NOVEMBER 01: Former Secretary of State Hillary Rodham Clinton speaks on stage at the Pennsylvania Conference For Women 2013 at Philadelphia Convention Center on November 1, 2013 in Philadelphia, Pennsylvania. (Photo by Lisa Lake/Getty Images for Pennsylvania Conference for Women)
WASHINGTON, DC - OCTOBER 24: Former Secretary of State Hillary Clinton addresses a gala celebrating the 10th anniversary of the Center for American Progress at the Mellon Auditorium October 24, 2013 in Washington, DC. Co-founded by former Clinton Administration Chief of Staff John Podesta, the liberal public policy research and advocacy organization is a think tank that rivals conservative policy groups, such as the Heritage Foundation and the American Enterprise Institute. (Photo by Chip Somodevilla/Getty Images)
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(Reuters) - Caroline Kennedy, the current U.S. ambassador to Japan, says she would support Hillary Clinton if the former secretary of state seeks the presidency in 2016, and she hopes Clinton decides to run.
Kennedy and her late uncle, former Senator Ted Kennedy, endorsed President Barack Obama in 2008 rather than Clinton, a significant move in that closely contested campaign.
Kennedy said in series of media interviews aired on Thursday that she hopes Clinton will seek to run as the Democratic presidential nominee in 2016. Kennedy told ABC News she would support Clinton's candidacy "if she runs."
Speaking in a separate interview with NBC News, Kennedy said she thought Clinton would be a "great" choice, the network's correspondent Chuck Todd said.
Kennedy's comments came as Obama visited Japan as part of his four-nation tour of Asia.
Based in Tokyo, Kennedy is far from the politics of Washington. But she is still closely watched as the daughter of a former president and a prominent member of one of America's most famous political clans, though some critics have questioned the Kennedy family's remaining influence.
Clinton has remained mum on declaring her candidacy even as supporters start to line up and raise campaign funds.
Clinton's daughter Chelsea last week announced her pregnancy, which also drew speculation about Clinton's future and whether she would run.
"I know it sounds like a cliché, but two years is a really long time in politics," Kennedy told ABC. "I'm sure she's looking forward to being a grandmother, I know she's got to decide soon. So, so you know I hope so."
As for her own political ambitions, Kennedy said she is not planning to run for office. "I doubt that I would ever run in the United States," she told NBC.