The Rachel Maddow Show 06/03/15

Jeb Bush testing legal line on 'exploring' 2016 presidential run

Commissioner Ellen Weintraub of the Federal Election Commission, talks with Rachel Maddow about how the advent of super PACs has complicated the rules about "testing the water" before officially declaring one's candidacy, and the F.E.C's policing ... more Duration: {{video.duration.momentjs}}