Recent polling in Pennsylvania’s 1st Congressional District shows a tightening race between incumbent Republican Brian Fitzpatrick and Democratic challenger Bob Harvie, with the latest Inquirer/New York Times/Siena survey placing Harvie ahead 48-46 among likely voters. The Cook Political Report rates the contest Lean Republican after shifting it left from Likely Republican, citing national headwinds for the GOP and strong Democratic performance on the generic congressional ballot. Fitzpatrick retains an edge in personal favorability and incumbency advantages in the swing district covering Bucks County and part of Montgomery County, while Harvie benefits from heavy Democratic outside spending and local name recognition as a Bucks County commissioner. Both campaigns have poured millions into ads, with early voting underway and the November 3 election approaching. Trader consensus reflects Fitzpatrick’s structural strengths amid a competitive environment.