The search for the man suspected of shooting two Minnesota lawmakers in a "politically motivated" attack continued for the second day Sunday as authorities urged residents to keep their doors locked and cars secured.

A massive search has stretched into its second day for a man who authorities say posed as a police officer and fatally shot a Democratic state lawmaker in her suburban Minneapolis home and injured another.

By TIM SULLIVAN, STEVE KARNOWSKI and ALANNA DURKIN RICHER BROOKLYN PARK, Minn. (AP) — A massive search stretched into its second day Sunday for a man who authorities say wore a mask and