In addition to her electoral record and fundraising skills, DelBene is known for getting along well with others and keeping a low profile.
In an email accidentally sent to reporters, a staffer wondered whether highlighting Trump's impeachment would backfire on Democrats and turn out the GOP base.
Rep. Cheri Bustos (D-Ill.) had faced significant criticism for planning to appear at an event boosting Rep. Dan Lipinski (D-Ill.).
House Speaker Paul Ryan (R-Wis.) will retire from Congress at the end of this term.
Frustration with House Democrats’ campaign arm is boiling over.
The post-election reforms look more substantial than they really are.