UP 05/23/15

Will any GOP candidates be a spoiler this year?

The crowded GOP 2016 field convenes in Oklahoma City and prepares for a busy week ahead. Msnbc’s Jane Timm reports and Steve Kornacki talks with Ana Marie Cox, Katherine Mangu-Ward, and Sabrina Siddiqui about upcoming entries into the presidential race. ... more Duration: {{video.duration.momentjs}}