Last Dem Debate of 2015

There were only three candidates on the stage in the latest Democratic presidential debate, but each had plenty of big moments as they argued about taxes on the middle class, intervention abroad, and the safety of their campaign data. Here are the most memorable, important, and explosive moments from Saturday's ABC News debate:
1. Sanders apologizes for data breach
Right out of the gate, Sen. Bernie Sanders apologized for this week's data breach, in which Sanders campaign staffers improperly accessed voter data from Hillary Clinton's campaign. And Clinton accepted his...

Hillary Clinton largely looked past her Democratic rivals in Saturday night’s debate, instead repeatedly assailing the Republican field, led by Donald J. Trump. She called Mr. Trump a threat to the nation’s safety, saying he was fast “becoming ISIS’ best recruiter.”

Deflecting persistent attacks from Senator Bernie Sanders of Vermont and former Gov. Martin O’Malley of Maryland over gun control, Wall Street and foreign military entanglements, she accused Mr. Trump of undermining the fight against terrorism.

Mrs. Clinton