Olivia Troye, a former top aide to Mike Pence, is now throwing her support behind Joe Biden in the 2020 race. Aired on 09/18/2020. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About Morning Joe with Joe Scarborough: Join Joe Scarborough, Mika Brzezinski, and Willie Geist, for in-depth and informed discussions that help drive the day's political conversation. Top newsmakers, Washington insiders, journalists, and cultural influencers, come together on Morning Joe for unparalleled insight and analysis around the day's biggest stories. MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, Meet the Press Daily, The Beat with Ari Melber, Deadline: White House with Nicolle Wallace, Hardball, All In, Last Word, 11th Hour, and more. Connect with MSNBC Online Visit msnbc.com: http://on.msnbc.com/Readmsnbc Subscribe to MSNBC Newsletter: http://MSNBC.com/NewslettersYouTube Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc Former Pence, DeVos Aides Defect To Support Biden | Morning Joe | MSNBC