Pennsylvania U.S. Sen. Bob Casey was supposed to attend a fundraiser in Pittsburgh last Friday. Instead, the Scranton Democrat joined his Lehigh Valley Republican U.S. Senate colleague Pat Toomey for the somber memorial service of Christopher David Hill, a U.S. deputy marshal who was killed in the line of duty. Hill was an Army veteran and an 11-year veteran of the U.S. Marshals Service. When executing a warrant for the arrest of Shayla Lynette Towles Pierce, who was wanted by the Harrisburg police for terroristic threat offenses, 31-year-old Kevin Sturgis of Philadelphia opened fire on the officers from the second...
