Host Deborah Becker talks to the head of the Dana-Farber Cancer Institute, Dr. Laurie Glimcher about the GOP health care bill. We also speak to the Watertown organizer of "The Ides of Trump," Bill Littlefield on the week in sports, and Harvard astronomer Avi Loeb about bursts of light coming from outside our galaxy. Finally, Father Richard Conway speaks about preventing youth from getting involved in gangs in Dorchester.