Paul Kane @pkcapitol
Thune, No. 2 in GOP leadership, and Schumer, top Dem, are biggest targets -- but toughest to knock off. Thune has been downright dismissive of Trump tweets of late, while Schumer is solicitous of AOC & her allies. Both have 8-figure war chests. https://t.co/sWFYUWLKqT — PolitiTweet.org