Nebraska state Sen. Deb Fischer was pushed to victory Tuesday in her state's Republican Senate primary by the Ending Spending Fund super PAC, which spent more than $250,000 on media advertisements either supporting her or opposing fellow candidate Jon Bruning in the final days of the race. (Omaha World-Herald via Associated Press)

Nebraska state Sen. Deb Fischer was pushed to victory Tuesday in her state's Republican Senate primary by the Ending Spending Fund super PAC, which spent more than $250,000 on media advertisements either supporting her or opposing fellow candidate Jon Bruning in the final days of the race. (Omaha World-Herald via Associated Press)