PoliticsWatch This 77-Year-Old Senator Sing Johnny Cash And Take An Imaginary Call From Joe Biden On The Senate FloorThank goodness Sen Pat Roberts (R-KS) is running for reelection.By by Dorsey ShawBuzzFeed StaffPosted on July 11, 2013, 8:24 pmTwitterFacebookLink Watch Senator Pat Roberts serenade Senate Leader Harry Reid with some Johnny Cash. And here's Roberts showing his aide how to turn off his "damn phone." Flashback to Roberts fantasy about playing B-ball with Obama. View this video on YouTube