President Trump's GOP allies are pushing back against the allegations that the note in Jeffrey Epstein's birthday book was written by Trump. Punchbowl News co-founder, former Sen. Barbara Boxer, former U.S. attorney Barbara McQuade and Brendan Buck, former aide to House Speakers Ryan and Boehner, join Katy Tur to dig into the fallout over the Epstein files. Our next MSNBC Live event is on October 11th in New York City! Buy Tickets Now: msnbc.com/live25 For more context and news coverage of the