Breaking News: Bill Maher confronts Tim Walz on TV: ‘You’re such a disappointment’.

But Maher, never one to let anyone off easy, quickly grew frustrated. The tipping point came when Maher asked Walz about the controversy surrounding his National Guard service—specifically, the claims that Walz had retired from the Guard just before his unit was deployed to Iraq. It’s a topic that has dogged Walz throughout his political career, and Maher wasn’t going to let him sidestep it.