http://www.dailykos.com/story/2014/10/28/1339823/-Republicans-scramble-to-hide-their-real-minimum-wage-stances
"No wonder Republicans in close races are changing positions on this issue: raising the minimum wage is enormously popular, with even a majority of Republicans in some states supporting it. In fact, minimum wage support is an outlier issue in some extremely red states. The key is letting voters know where Republicans really stand."
