A nonprofit group that encourages voter participation mailed confusing absentee ballot applications to Roanoke Valley residents that included the wrong return address for local election offices. Earlier this week, many residents in Roanoke, Roanoke County and Franklin County received applications for absentee ballots from the Center for Voter Information, a Washington, D.C.-based group that provides information about candidates and elections. The pre-filled applications for ballots are legitimate, but the addresses on return envelopes are wrong. Roanoke residents received pre-addressed return envelopes for the Roanoke County registrar’s office, and county residents received return envelopes addressed to the city’s registrar. The mistake...