Shane Osborn is done in Nebraska. He cannot get the momentum to win the race. At this point, Osborn is taking the position that if he can’t win the Senate race, neither should Ben Sasse. Osborn, who thought the race was his, is desperately upset. Joined with a Mitch McConnell Super PAC, Osborn is now throwing everything he has at Ben Sasse. Waiting in the wings, with Osborn fully understanding what is happening, is Sid Dinsdale. Dinsdale is extremely rich, has a lot of money to burn at the end of the race, has benefited from sitting on the sidelines...