Seth Meyers roasts the Senate for literally behaving like children during Trump's trial

The Trump impeachment trial is not, so far, the solemn and serious process it should be. So it's no wonder Late Night host Seth Meyers dialled up the snark for Thursday night's A Closer Look, in response to Chief Justice Roberts' day 2 admonition to both sides to comport themselves like they're addressing "the world's greatest...