Tonight's GOP Debate: Cruz On The Rise As Terrorism Becomes Central Focus
This is the first Republican debate since the Paris and San Bernardino attacks — and Donald Trump's call for a ban on Muslims entering the U.S.
undercard debate
Christie Grabs The Spotlight In Undercard Debate
The New Jersey governor tried to make Hillary Clinton the target at every turn, but a feisty Bobby Jindal attacked Christie's record and tried to argue that he is the most conservative choice.
What To Watch At Tonight's Debate: Could Be 'Make Or Break' For Jeb Bush
The former Florida governor will again be feeling the heat. Marco Rubio will try to capitalize on his breakout performance from last time. And Ben Carson could fend off questions about his biography.