Schiff: 'Pretty Clear' Bolton's Book Has 'a Lot to Do' with His Refusal to Testify

During Tuesday's "Morning Joe" on MSNBC, House Intelligence Committee Chairman Adam Schiff (D-CA) sounded off on the The New York Times reporting a transcript of former National Security Advisor John Bolton's upcoming book claims President Donald Trump wanted to withhold aid to Ukraine until it investigated former Vice President Joe Biden.