Election Security; Dan Coats' Departure
Robert Mueller warned that Russians are still interfering in our elections. We look at what lawmakers are trying to do to stop that — and who’s standing in their way. Karoun Demirjian, Rep. Zoe Lofgren, Rep. Rodney Davis and Marian Schneider join Meghna Chakrabarti. Plus, Director of National Intelligence Dan Coats is stepping down.