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
Key twist in Trump's 'catch and kill' scheme will be hard for him to explain away
10:48
'He wrote all of it down?': Prosecutors claim to have handwritten notes of Trump hush money scheme
09:46
Prosecutors use National Enquirer witness to show Trump's in-plain-sight election influence scheme
08:26
Trump's defense stumbles out of the gate with interruptions to opening statement
08:11
'Like a child, give him a time out': Weissmann urges 'firm hand' as Trump flouts gag order
05:39
'Miserable' and 'Annoyed': What Rachel Maddow saw inside Trump's criminal trial