Clinton's vote on Iraq invasion criticized at Democratic debate

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Democrats Spar on Iraq, Islamic State at Debate

U.S. Democratic presidential front-runner Hillary Clinton was criticized in a debate on Saturday for her 2003 vote backing the U.S. invasion of Iraq, with rival Bernie Sanders linking it to regional chaos that aided the rise of Islamic State militants.

The day after a series of deadly bomb and gun attacks that killed at least 129 people in Paris, Sanders said the invasion was "one of the worst foreign policy blunders in the modern history of the United States."

"I would argue that the disastrous invasion of Iraq, something that I strongly opposed, unraveled the region immensely, and led to the rise of Al Qaeda and to ISIS," said Sanders, a U.S. senator from Vermont.

Clinton, who has frequently called the vote a mistake, said it should be placed in the historical context of years of terrorism before the invasion.

"If we're ever going to really tackle the problems posed by jihadi extremists, we need to understand it and realize that it has antecedents to what happened in Iraq," she said.

Photos from the debate:

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Democratic Debate - Saturday, November 14, 2015
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Clinton's vote on Iraq invasion criticized at Democratic debate
Senator Bernie Sanders, an independent from Vermont, left, Democratic presidential candidates Hillary Clinton, former Secretary of State, center, and Martin OMalley, former governor of Maryland, stand on stage at the start of the Democratic presidential candidate debate at Drake University in Des Moines, Iowa, U.S., on Saturday, Nov. 14, 2015. The second Democratic debate, hosted by CBS News, KCCI and the Des Moines Register, is the Democratic National Committee's only sanctioned debate in Iowa prior to the states first-in-the-nation caucuses on Feb. 1. Photographer: Daniel Acker/Bloomberg via Getty Images
Democratic presidential candidates Hillary Clinton, former Secretary of State, left, Senator Bernie Sanders, an independent from Vermont, center, and Martin OMalley, former governor of Maryland, arrive on stage at the start of the Democratic presidential candidate debate at Drake University in Des Moines, Iowa, U.S., on Saturday, Nov. 14, 2015. The second Democratic debate, hosted by CBS News, KCCI and the Des Moines Register, is the Democratic National Committee's only sanctioned debate in Iowa prior to the states first-in-the-nation caucuses on Feb. 1. Photographer: Daniel Acker/Bloomberg via Getty Images
(L-R) Democratic Presidential hopefuls Bernie Sanders, Hillary Clinton, and Martin OMalley take part in the second Democratic presidential primary debate in the Sheslow Auditorium of Drake University on November 14, 2015 in Des Moines, Iowa. AFP PHOTO/ MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Democratic Presidential hopeful Bernie Sanders speaks during the second Democratic presidential primary debate in the Sheslow Auditorium of Drake University on November 14, 2015 in Des Moines, Iowa. AFP PHOTO/ MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Democratic Presidential hopeful Martin OMalley speaks during the second Democratic presidential primary debate in the Sheslow Auditorium of Drake University on November 14, 2015 in Des Moines, Iowa. AFP PHOTO/ MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Democratic Presidential hopeful Hillary Clinton smiles during the second Democratic presidential primary debate in the Sheslow Auditorium of Drake University on November 14, 2015 in Des Moines, Iowa. AFP PHOTO/ MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
DES MOINES, IA - NOVEMBER 14: (L-R) Des Moines Register political columnist Kathie Obradovich and CBS News Congressional Correspondent Nancy Cordes pose for a photographer prior to a presidential debate sponsored by CBS at Drake University on November 14, 2015 in Des Moines, Iowa. Democratic presidential candidates Sen. Bernie Sanders (I-VT), Hillary Clinton and Martin O'Malley participated in the party's second presidential debate. (Photo by Alex Wong/Getty Images)
DES MOINES, IA - NOVEMBER 14: 'Face the Nation' anchor John Dickerson speaks prior to a presidential debate sponsored by CBS at Drake University on November 14, 2015 in Des Moines, Iowa. Democratic presidential candidates Sen. Bernie Sanders (I-VT), Hillary Clinton and Martin O'Malley participated in the party's second presidential debate. (Photo by Alex Wong/Getty Images)
Democratic Presidential hopefuls Hillary Clinton (R) and Bernie Sanders gesture during the second Democratic presidential primary debate in the Sheslow Auditorium of Drake University on November 14, 2015 in Des Moines, Iowa. AFP PHOTO/ MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
DES MOINES, IA - NOVEMBER 14: Democratic presidential candidates (L-R) Sen. Bernie Sanders (I-VT) and Hillary Clinton stand on the stage prior to a presidential debate sponsored by CBS at Drake University on November 14, 2015 in Des Moines, Iowa. The candidates participated in the party's second presidential debate. (Photo by Alex Wong/Getty Images)
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The exchange came early in the second debate for Democrats seeking their party's nomination for the November 2016 presidential election, with the focus shifted to foreign policy and ways to combat terrorism after the Paris attacks.

The candidates and audience at Drake University in Des Moines, Iowa, observed a moment of silence at the beginning of the debate to honor those killed in France.

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Clinton, the former secretary of state, has far more foreign policy experience than either Sanders or her other rival, former Maryland Governor Martin O'Malley. But she was forced on the defensive early in the debate about her years of leading President Barack Obama's foreign policy team.

Clinton struck a sharp contrast to Obama's comments in an interview aired on Friday that ISIS had been contained.

"We have to look at ISIS as the leading threat of an international terror network. It cannot be contained, it must be defeated," she said.

Watch more coverage below:

Watch Key Moments From the Democratic Debate

Republican presidential contenders have criticized Obama for what they say was an inadequate response to the rise of Islamic State in Iraq and Syria. In the aftermath of the attacks, businessman Donald Trump and U.S. Senator Ted Cruz called on the administration to reconsider plans to allow thousands of Syrian refugees to be resettled in the United States.

The White House aims to increase to 10,000 the number of Syrian refugees accepted in the United States during fiscal year 2016, from less than 2,000 accepted in the previous year.

Clinton has always been from the more hawkish wing of the Democratic Party. Her support for the 2003 Iraq invasion played a major role in her primary loss to Obama in the 2008 White House race.

The foreign policy focus was a dramatic shift in emphasis in a Democratic presidential race that so far has been dominated by domestic economic issues such as income inequality, college affordability and family leave.

The Democrats returned to that theme later in the debate, and Sanders criticized Clinton for being too cozy with Wall Street and not being in favor of reinstating the Glass-Steagall Act, the 1933 law that established a firewall between investment and commercial banking.

"Over her political career, Wall Street has been a major, the major donor to Hillary Clinton. Now maybe they're dumb, but I don't think so," said Sanders, who favors reinstatement of the act.

Watch more coverage below:

Sanders Challenges Clinton on Wall Street Contributions

Clinton accused Sanders of impugning her integrity and said reinstating the law was not enough to rein in corporate influence and reform Wall Street.

"Reinstating Glass-Steagall is a part of what very well could help, but it is nowhere near enough," she said. "I go after all of Wall Street, not just the big banks."

With the political clock ticking to the first nominating contest in Iowa on Feb. 1, Clinton has opened a commanding lead over Sanders, her prime challenger, in national and Iowa polls. O'Malley trails well behind, in single digits in most polls.

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