It looks like we’re becoming less like the constitutional republic it’s been for 250 years and more like the monarchy that we ...

David Letterman and John Oliver both paid surprise visits to their old stomping grounds Monday night. Bill Carter reports.

John Oliver returned to his old stomping grounds with a surprise cameo on "The Daily Show" to discuss America's "monarchy era." ...

"Is this the 23rd hour of The Today Show?,” Letterman asked as he wandered onto the stage to greet Jimmy Fallon.

America had its little fun, experimenting with democracy," Oliver said. "You fought so hard to get away from us, acting up, ...