Rachel Maddow points out the significant number of people who embarrassed themselves by jumping the gun on Vice President Joe Biden's decision not to run for the presidency, when they could have just waited for the one person who would know for sure. Michael Beschloss, NBC News presidential historian joins for discussion and analysis.Oct. 22, 2015
UP NEXT
DOJ's reported interest in Trump foreign business deals reframes scope of Mar-a-Lago probe
03:24
Saddled with Trump, unpopular policies, GOP toys with tanking economy under Biden
09:03
Carroll moves to teach Trump lesson he failed to learn from loss in court
07:29
Bicyclist brings white supremacists low with skilled heckling
01:45
Durham report, long-awaited by Trump supporters, fails to deliver on hype
06:13
E. Jean Carroll 'thrilled' to finally hold Donald Trump to account for his lies