U.S. Immigration and Customs Enforcement Director John Morton's chief of staff resigned Saturday amid allegations of sexual harassment by three male ICE employees, according to multiple news reports. Suzanne Barr served as an aide to Homeland Security Secretary Janet Napolitano when she was governor of Arizona and came to Washington to take the ICE position in 2009 at Napolitano's request. Barr She wrote in a letter to Morton, viewed by the news organizations, tha...