Omaha businessman Scott Petersen on Tuesday defeated Nebraska Secretary of State Bob Evnen in a Republican primary election, toppling a two-term incumbent by raising questions on the campaign trail about election integrity and ballot security. As of Wednesday morning, Petersen was winning with 55% of the GOP vote to Evnen’s 45%, with nearly all of the expected votes tallied. Petersen will be favored to win November’s general election in Nebraska, a reliably Republican-leaning state. Petersen’s