MSNBC Live with Tamron Hall 12/17/15

Notorious pharmaceutical CEO arrested

Once called “the most hated man in America” after his company raised the price of a lifesaving drug by 5,000% overnight, Martin Shkreli was taken into custody on federal securities fraud charges unrelated to the drug. WNBC's Chief Investigative Reporter Jonathan Dienst has the details. ... more Duration: {{video.duration.momentjs}}