Hunter Walker October 28, 2014Mitt Romney, who lost the 2012 election to President Barack Obama, has been traveling the country making appearances on behalf of Republican candidates in this year's midterm election. At one of these events in Nebraska on Monday evening, Romney unleashed a scathing assault on the "terrible" Obama administration. It was like a Republican standup special with a constant stream of jokes and barbs about Obama's policies and leadership abilities. Romney began by declaring he didn't care about upsetting Obama. "If you're running for office they tell you it's not a good idea to tell jokes alright....