House Democrats suffer 2nd crushing primary loss as party's pick falls short in Maine

House Democratic leadership's preferred candidate in Maine's 2nd district, state Sen. Joe Baldacci, lost his primary to progressive rival Matt Dunlap, state election officials announced early Friday morning.Why it matters: This is the second time this month that a candidate backed by the Democratic Congressional Campaign Committee has fallen short in their primary.California State Assembly member Jasmeet Bains, the DCCC-backed candidate in California's 22nd district, failed to make it to the gen...