U.S. Department of State spokesperson John Kirby joins Morning Joe again, this time to address President Barack Obama’s decision to increase U.S. troops in Iraq. “Admiral, you’ve been around the block a few times. We’re talking about an area of the world that is distinctly tribal. We used to be the strongest tribe in that area of the world. Is Iran now the strongest tribe?,” asks Mike of spokesperson Kirby. Hear Kirby’s answer here. Only on MSNBC.