Legal analyst: Mueller may consider obstruction as part of collusion

MSNBC legal analyst Benjamin Wittes tells MSNBC’s Ayman Mohyeldin that Russia Special Counsel Robert Mueller could be looking into whether President Trump tried to hinder the Russia investigation in a way that aided Russia. Also joining the discussion, Kimberly Atkins of the Boston Herald, David Corn of Mother Jones and former FBI official Greg Brower.Jan. 13, 2019