Keller @ Large: WBZ Security Analyst Ed Davis

BOSTON (CBS) --- The 2014 Boston Marathon and how security should be handled at colleges and universities in light of dozens of arrests at UMass. Amherst during the Blarney Blowout, were just some of the topics WBZ Security Analyst Ed Davis discussed with Jon Keller on this week's Keller @ Large.

Watch Keller @ Large – Part 1:

Watch Keller @ Large – Part 2:

You can listen to Keller At Large on WBZ News Radio every weekday at 7:55 a.m. and 12:25 p.m. You can also watch Jon on WBZ-TV News.

MORE POLITICAL NEWS FROM CBS BOSTON