Bob Brooks commands trader consensus at 78.5% implied probability in the PA-07 Democratic primary set for May 19, driven by his broad coalition of endorsements from Gov. Josh Shapiro, Sen. Bernie Sanders, Transportation Secretary Pete Buttigieg, the DCCC, and major labor unions, alongside a working-class background as firefighter union president that resonates in the Lehigh Valley battleground. A recent Stronger Together Pennsylvania tracking poll from late April showed his support nearly doubling since February, outpacing rivals amid heavy ad spending, including $61,000 from a pro-Brooks super PAC last week. A brief controversy over a retracted comment on Shapiro's involvement in another race failed to dent his momentum, leaving Carol Obando-Derstine, Ryan Crosswell, and former Northampton County Executive Lamont McClure to split the field in a crowded primary with limited polling separation.