The actress held back tears as she met her hero.
Colbert cut together clips of Wednesday's Senate Judiciary Committee hearing to give his own take on Attorney General's performance.
"I can't take more...more re-dac-tions."
The evidence showed Obama in the White House in a series of adorable images with children.
"I've had to read all of Trump's tweets. All of his staff's indictments. 127 tell-all books. And none of them told us anything we didn't already know from just looking at the guy," the comic said.
Abrams refused to deny she was planning a 2020 run.
Colbert was responding to a speech the president made at a National Republican Congressional Committee claiming wind turbines cause cancer.
Late-night TV host suggested that students planning to vacation in Cancun this year could spend spring break at Trump's wall instead.
Barkley mocked Shaq for being willing to endorse every kind of product on TV.
Colbert said: "If Trump is not working with the Russians, then what the hell is wrong with him?"
"How about this: You stop being terrible, we'll stop pointing it out," Kimmel said.
The comical footage was in response to Trump's claim that planes are becoming "too complex to fly."
Interviewing Gabbard on the Late Show Colbert directly asked the candidate why she had been praised by Banon and Duke, a white nationalist.
"Tucker when you defend child brides you don't go on the naughty list," Colbert said.
Harington poked fun at the cultural impact of the landmark HBO show that made him famous.
John McCain's daughter says her "beef" with the Trump family is "forever."
The president had some surprising answers.
Trump "knows that she's reliable, that she will go out there on any show and defend him," ex-aide Cliff Sims said of Conway.
"Hope heaven doesn't have a travel ban," one mocked-up gravestone read.
"Activism is inherently divisive," Ocasio-Cortez said.
The president cancelled the speaker's secret trip after Pelosi suggested that he postpone or submit in writing his State of the Union address.
"She won't let the dog in her house because she knows he's going to poop everywhere," the comedian said.