Santa Fe school shooting kills 10
Santa Fe High School shooting survivor Cassandra Garza tells Alex Witt her story.
How Russia is responding to Democrats taking control of the House03:37
Will some newly-elected Dems support Nancy Pelosi for speaker?04:48
Democrats expected to pursue Russia investigation11:17
Big Florida county orders vote recount06:30
Michelle Obama calls out President Trump for birther claims05:31
Dem-elect talks about flipping solid house seat, defeating Trump Republican06:20