Hard to know what's going on here Monday, 08 May 2017 22:36:56 CDT David-Braverman Politics (0) Via TPM, U.S. Representative Rod Blum (R-IA) walked out of an interview about a minute after it began. Seems a little petulant to me. Could it have anything to do with his vote Friday to repeal Obamacare and his consitutents' reactions?