Name: Boston police commissioner: Lockdown lift was right
Uploaded: Mon Apr 22 2013 11:03:53 GMT+0000 (UTC)
Duration: 3 min 50 s
Description: Edward Davis, commissioner of the Boston Police Department, tells Matt Lauer about the latest in the Boston Marathon bombing investigation, saying “enormous investigative resources” are being poured into the questioning of suspect Dhokhar Tsarnaev.

April 22, 201303:50