Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

Rachel Maddow

Echoes of past gun tragedies offer lessons for prevention

copied!

Dave Cullen, author of “Columbine,” talks with Rachel Maddow about why Americans suffer so many gun massacres and the lessons we should be taking not just on gun control but on mental healthcare.Dec.15.2012

BEST OF MSNBC

Play All