Matt Zeller, co-founder of No One Left Behind, talks with Rachel Maddow about the many unanswered questions Afghan allies are struggling to negotiate with dwindling time ahead of a deadly Taliban advance as the U.S. withdraws from Afghanistan.  » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About The Rachel Maddow Show: Through her unique approach to storytelling, Rachel Maddow provides in-depth reporting to illuminate the current state of political affairs and reveals the importance of transparency and accountability from our leaders. Maddow seeks to explain our complex world and deliver news in a way that's illuminating and dynamic, connecting the dots to make sense of complex issues. Maddow also conducts interviews with individuals at the center of current news stories to provide important perspective. 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, 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 #MSNBC #Afghanistan #Taliban