Only in America, folks: In Virginia's Prince William County, where you can bring your gun into county government buildings, The Washington Post's Patricia Sullivan reports the electoral board is considering seeking a one-day ban on weapons at polling places on private property. In Colorado, poll workers in Denver and the suburb Aurora — the site of the 2012 “Dark Knight” mass shooting — are being trained on how to respond to a mass shooting. In New Hampshire, where guns have been an issue in the U.S.