Trump’s impeachment defiance spooks key voting blocs

Many voters critical to Trump are breaking from the president on impeachment, posing a risk to his congressional firewall.

President Donald Trump was in trouble with women voters long before House Democrats launched a formal impeachment inquiry against him last week. Since then, his standing has grown only worse.

Nearly a half-dozen polls conducted since last Tuesday, when House Speaker Nancy Pelosi directed her colleagues to proceed with pursuing Trump for potentially impeachable offenses, have shown women voters rallying behind her decision, exacerbating concerns among White House allies that white...