Is the FBI ready for Russia in 2020 after attacks from Trump?

03:34

Rachel Maddow reflects on how Donald Trump and his supporters have attacked all of the public servants who responded last time Russia intruded on the U.S. election to help Donald Trump win, and reads a passage from Peter Strzok's new book, "Compromised," that considers the chilling effect the Trump camp has had on law enforcement responding to Russian election interference.