Late-night hosts took aim at Donald Trump's endorsement of Mitt Romney for president on Thursday.

White House press secretary Jay Carney zinged Donald Trump on Thursday when asked if President Obama was seeking the mogul's endorsement. Watch:

Jon Stewart on Wednesday mocked Mitt Romney's remark that he's not "concerned about the very poor. We have a safety net there."

First lady Michelle Obama on Tuesday tried to sell Jay Leno on adding more healthy foods into his diet by bringing apples and honey from the White House to The Tonight Show.

"A competitive primary does not divide us, it prepares us," Republican presidential candidate Mitt Romney told supporters on Tuesday in Florida following his primary victory there. Watch: