Firefighters union boss wins hotly-contested Dem primary in a key Pennsylvania swing district

One of the nation’s most narrowly divided swing congressional districts chose its Democratic nominee Tuesday evening, as Bob Brooks was projected to win in Pennsylvania’s 7th Congressional District.

The contested primary brought Democratic Party divisions front and center, featuring firefighters union boss Bob Brooks — endorsed by both Gov. Josh Shapiro and Sen. Bernie Sanders, I-Vt. — former federal prosecutor Ryan Crosswell, Northampton County Executive Lamont McClure and EMILY’s List-endorsed candidate Carol Obando-Derstine...