38 BRUTAL Reactions To Donald Trump's Iran Speech: "I Think He Just Had His 'Biden Debate' Moment"

Also in In the News: A Clip Of Donald Trump Getting Angry After Being Fact-Checked Is Going Mega Viral, And It Sums Up His ...

The candidates went after Biden — and Trump — at the second GOP debate. This is how it unfolded live

See our live coverage of the Republican debate, which includes up-to-the-minute updates on what the candidates said and our ...