Huge stakes drive record turnouts for primaries, Kansas abortion vote

Note to listeners: Because there was still so much undecided in tonight's primaries during the 9pm ET hour, we took the audio for this episode from MSNBC's live midnight coverage when at least a call had been made by NBC News in the Kansas abortion referendum. Want more of Rachel? Check out the "Rachel Maddow Presents" feed to listen to all of her chart-topping original podcasts.