The man I would most like to see debate Donald Trump, Late Show host Stephen Colbert, wants Cardi B to give the Democratic rebuttal to Donald Trump's upcoming State of the Union address. Trump tweeted yesterday that he is postponing the address until after the government shutdown, so there's no telling when it will actually happen, but when it does, Colbert wants Cardi to step up! Check out his tweet and how you can sign his petition below...