Alex Wagner, On Taking Over Rachel Maddow’s 9 PM Time Slot: 'It's One Of The Best Jobs In Journalism'

MSNBC's Alex Wagner will take over most of Rachel Maddow's 9 PM time slot starting this week, with the launch of "Alex Wagner Tonight" on August 16 that will air Tuesday through Friday. Maddow, meanwhile, will still helm that hour on Mondays.