In January, the Franklin County Board of Elections in Ohio received a surprising call. The man on the line said he was an agent at the Department of Homeland Security – and he needed immediate access to voter records. Franklin County has a large population of Democrats and has long been a focal point of Republican skepticism about urban voting centers in Ohio. In the weeks that followed, the requests multiplied. According to emails reviewed by Reuters, the agent asked for voter registration forms and voting histories for dozens of voters – records that include driver's license numbers and other...