July 20, 2011 11:10 pm Heat Takes Toll on Outdoor Workers Dangerously high temperatures in the D.C. area kept emergency room workers busy Thursday. As Jackie Bensen reports, even those accustomed to working outdoors in the summer were overcome by the extreme heat. Local 2:37 Police find 10 card skimmers in Prince George's County in less than a month 1:57 Man shot, killed near Potomac Ave Metro station in Capitol Hill 26:02 GOP House members visit pro-Palestinian encampment at GW: The News4 Rundown 2:02 Man on trial for murder claims he shot construction workers in self-defense 4:28 After-action report describes flaws with District Dogs flood response