When then-U.S. Attorney Richard Cullen, a Republican, gave vigorous support in 1993 to Virginia limiting the purchase of handguns to one a month, some people questioned the propriety of a federal prosecutor getting involved in a state legislative matter. But Mr. Cullen believed that it was his duty to speak out because the gun running made possible by Virginia's lax laws was a national problem. That is just as true today -- and it's why the Obama administration should... (GunPolicy.org)