The Last Word with Lawrence O'Donnell 11/23/16 | Trump gets mainstream with Nikki Haley
Donald Trump has chosen South Carolina Governor Nikki Haley to be U.N. ambassador and Republicans are treating it as a major appointment, despite not having been proponents of the U.N. in the past. David Corn, Liz Mair and Jonathan Allen join Ari Melber to .
Ari talks to award-winning filmmaker Michael Moore about Trump's nomination of Betsy DeVos as Secretary of Education. Her billionaire family has spent millions on conservative politics in Moore's home state of Michigan and has controversial ideas about education.
