Cliff Sims served as a communications aide in the Trump White House and later wrote the book "Team of Vipers: My 500 Extraordinary Days in the Trump White House." Sims' candid, full interview was conducted with FRONTLINE during the making of the two-part January 2020 documentary series “America's Great Divide: From Obama to Trump.” Watch Part One here: youtu.be/SnMBYMOTwEs And Part Two here: youtu.be/l5vyDPN19ww ————— This interview is being published as part of FRONTLINE’s Transparency Project, an effort to open up the source material behind our documentaries. Explore the transcript and interactive version of this interview, and others, on the FRONTLINE website: www.pbs.org/wgbh/frontline/interview-collection/americas-great-divide-from-obama-to-trump/ ————— #AmericasGreatDivide #frontlinePBS #CliffSims Subscribe on YouTube: bit.ly/1BycsJW Instagram: www.instagram.com/frontlinepbs Twitter: twitter.com/frontlinepbs Facebook: www.facebook.com/frontline FRONTLINE is streaming more than 200 documentaries online, for free, here: to.pbs.org/hxRvQP Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the John D. and Catherine T. MacArthur Foundation and the Ford Foundation. Additional funding is provided by the Abrams Foundation, the Park Foundation, The John and Helen Glessner Family Trust, and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation.