The pair sat down for an episode of Anderson Cooper 360° and discussed life, death, faith, grief and gratitude.
Trump claimed to have "many Puerto Rican friends."
First lady Melania Trump has been a U.S. citizen since 2006, six years less than Minnesota Rep. Ilhan Omar who was targeted by the president's tweets.
"I'll be honest, I really do think that this was a breakaway night," she said in her appearance on "The Late Show."
"Wow, his next job interview is going to be rough," the Late Show host quipped.
The comedian mocked the president's attempt to "officially re-launch the campaign he has never stopped."
"Ouch, Fox News, you pledged to be there for him for better or worse," The Late Show host joked.
On the controversial question of whether Harry Potter should have ended up with Hermione instead of Ron, O'Rourke chose Potter.
Trump has proposed a five percent tariff on Mexican goods to spur the country into action on illegal immigration.
The comedian mocked the president for comments he made to the British journalist Piers Morgan.
The president stormed out of a meeting on Wednesday, claiming Pelosi had accused him of engaging in a cover-up.
The Late Show host made comparisons between current tensions with Iran and the prelude to war with Iraq in 2003.
The K-Pop superstars are currently touring the U.S.
Colbert accused the president of lying to American consumers over the real impact of increased tariffs.
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.