Full Episode: Polar Vortex, Facebook and Suicide, STL GLD

Host Jamie Bologna speaks with National Weather Service meteorologist Alan Dunham on the polar vortex, and US Interagency Council on Homelessness regional coordinator Robert Pulster about Boston's homeless count. Plus, WBUR's Shannon Dooling reports on the Massachusetts sheriffs making millions of dollars for teh state by holding undocumented immigrants for ICE. Also, we talk to experts about a Facebook algorithm which seeks to predict suicidal behavior. And, Boston-based STL GLD on their new album, "The New Normal."