Democrats are optimistic 2018 will be a wave election. But winning the House means flipping places like Dubuque County, Iowa, where Donald Trump made big gains.
Benjy Sarlin and Alex Seitz-Wald, NBC News
Sat, 08/19/2017 - 8:25am
Democrats are optimistic 2018 will be a wave election. But winning the House means flipping places like Dubuque County, Iowa, where Donald Trump made big gains.