Fmr FBI on Dem memo: 'battling memos' can taint Mueller probe

President Trump is facing the deadline to finish reviewing the Democratic rebuttal to the GOP memo unveiled last week. MSNBC legal analyst and Senior Fellow in governance studies for the Brookings Institution Benjamin Wittes and retired FBI Special Agent Bobby Chacon weigh in on if this secret countermemo can undo the damage that's been done to the FBI and Justice Department.Feb. 9, 2018