Real Time with Bill Maher — Episode 16: Boris Epshteyn; Neil deGrasse Tyson; David Frum; Cornel West

You are watching the episode Boris Epshteyn; Neil deGrasse Tyson; David Frum; Cornel West Bill's interview guest is former special assistant to President Donald Trump, Boris Epshteyn. Bill's roundtable include: Princeton professor and social justice activist Cornell West, former Obama advisor and senior editor of the Atlantic, David Frum and astrophysicist Neil DeGrasse Tyson.