In Mika Brzezinski's latest book "Obsessed," Sen. Claire McCaskill, D-Mo., tells her story of a life-changing moment where she knew she needed to improve her physical health. Sen. McCaskill joins Morning Joe to discuss her weight-loss journey.
Sen. Claire McCaskill, D-Mo., pressed Air Force Chief of Staff Gen. Mark A. Welsh III on the qualifications of Air Force Lt. Col. Jeff Krusinski, who was arrested on sexual battery charges, during a Tuesday hearing.
Sen. Claire McCaskill, D-Mo., member of the Senate Armed Services Committee, talks with Rachel Maddow about the shocking problem of sexual assaults in the U.S. military and how the system can be restructured to bring accountability to offenders as well as negligent leadership.
Treasury Secretary Tim Geithner and Sens. Bob Corker and Claire McCaskill detail the ins and outs of the efforts to reach a deal to avert the fiscal cliff.
U.S. Sen. Claire McCaskill (D-MO) greets supporters during an election night party November 6, 2012 in St. Louis, Missouri. McCaskill defeated Rep. Todd Akin (R-MO) for the Missouri U.S. Senate seat. McCaskill won in her re-election bid against U.S. Rep. Todd Akin (R-MO) for the Missouri U.S. senate