A pro-gun control advertisement paid for by New York City Mayor Mike Bloomberg aired only in the Washington television market during the Super Bowl last night.

Meet the Press will be investigated by D.C. police over a segment on its most recent show in which host David Gregory displayed a 30-round magazine similar to the one used in the shooting spree in Newton, Conn.

Breaking his organization’s week-long silence in the aftermath of the shooting spree at an elementary school in Newtown, Conn., Wayne LaPierre, the chief executive of the National Rifle Association, finally addressed the media today.