Inside Democrats’ dilemma over how to battle Trump in fight to control Congress

By Sarah Ferris, Annie Grayer, CNN (CNN) — When a rogue House Democrat surprised his own party with an impeachment vote against President Donald Trump last month, drama quickly rippled through the rank-and-file. The party’s staunchest Trump antagonists wanted to push forward with a showy rebuke of the commander-in-chief over recent violent threats to Democratic