Senate Dems Unveil Plan to Keep Senate Blue

This CNN article outlines the Senate Democrats' new plan to keep the Senate. They argue the ACA is not a priority to most voters, but also admit they cannot run from the law--instead, endangered Dems are taking a "fix it, don't end it' approach. They also hope voter frustrations are with "a system that makes it hard to get ahead, especially middle class voters," not the ACA itself. 

21 of 36 currently-Democratic seats are up for reelection. Half of these are in Republican or swing states.