Anyone notice the squiggly W Nationals cap on the desk in the background of Colbert?Yes but that was Eleanor's desk with the Nats Cap on it.
Well, actually every time Colbert does an interview with a congressman or senator, he says "I recently sat down with <this person> in his or her Washington office. In reality, it's just a studio for conducting interviews, located next to the main studio. They usually put something there related to the person they're interviewing. So it's cool that they chose a Nats cap as the thing to put on the desk.