OMAHA — John Glen Weaver, the challenger toting his toddler son to campaign events in Nebraska’s unexpected U.S. Senate primary, wants voters to see his race as a referendum for populist Republicans against the leading figure of the GOP establishment. U.S. Sen. Pete Ricketts, appointed to the Senate after two terms as Nebraska’s governor, wants […] The post Nebraska’s GOP Senate primary: David vs. Goliath ‘if Goliath had ‘a Fruity Pebble’ appeared first on Nebraska Examiner.