The White House replaced Joe Biden's presidential portrait with a photo of his autopen signature this week, posting a video of the stunt on social media to troll him. So, on Thursday night, Stephen Colbert offered a response on behalf of Biden — via Mariah Carey.

Colbert mockingly investigated Trump’s claim of “triple sabotage” during his United Nations appearance this week.

California Gov. Gavin Newsom took aim at the Trump administration during his guest appearance on The Late Show with Stephen Colbert on Tuesday night.

Colbert, Stewart and Meyers all celebrated their fellow late night host ahead of the return of 'Jimmy Kimmel Live!' on Tuesday night.

Stephen Colbert said on 'The Late Show' that he's 'so proud' of Jimmy Kimmel and his emotional monologue about 'free speech and unity' after 'Jimmy Kimmel Live!' returned to air on Sept. 23 following a brief suspension.

And then [Jonathan] Tolins, our showrunner, he specifically wrote this episode for Steven Colbert, and then it just happened to be that they announced his show was ending right before he came to do the episode.

Stephen Colbert dramatically declared “we are all Jimmy Kimmel” during his Thursday night taping of “The Late Show” in a cringey monologue about ABC’s firing of his fellow late-night

Stephen Colbert is sharing his thoughts on the return of 'Jimmy Kimmel Live!' after Disney's ABC temporarily suspended the program last week.

Both of the hosts acknowledged that most viewers were likely tuning into ABC for their friend's highly anticipated comeback.

"Humor can be a catalyst for change, and Stephen stands as a shining example of how speaking truth to power, boldly, wisely and with heart, can ignite change," Kerry Kennedy shares