Stephen Colbert Reveals How Trump Just Ticked Off A Whole New Set Of People

The "Late Show" host said the president's emergency declaration could come back to peck at him.

Stephen Colbert has a warning for President Donald Trump, who on Friday declared a national emergency in order to secure funding for his proposed border wall.

Several states have filed suit, as well as a group of landowners on the Mexican border. 

But there’s one other organization that’s joined a lawsuit against the president ― and the “Late Show” host said it’s one group of people that Trump might want to avoid ticking off, given his history: