Republicans mount ad blitz on impeachment, making some vulnerable Democrats nervous

"The difference is especially stark on Facebook, where more than 100 congressional Republican incumbents and challengers and national pro-GOP groups ran anti-impeachment ads in the past month--3 times the number of such ads run on the Democratic side," https://t.co/dUG1vm2LfC

— The Climate and Development Lab (@ClimateDevLab) December 8, 2019