Sabato's Crystal Ball, a prominent election forecaster, on Tuesday moved 11 House races in the Democrats' direction, signaling a potentially volatile November as the party seeks to reclaim the chamber.
The most notable shift came in Virginia's 1st District, where longtime GOP Rep. Rob Wittman now faces a toss-up race against Democrat Shannon Taylor, a Henrico County attorney. The district, previously rated as leaning Republican, has drawn significant outside spending from Democratic groups, according to J. Miles Coleman, associate editor of the Crystal Ball. "If Taylor ends up beating Wittman, it would certainly suggest a Democratic majority larger than the narrow ones both sides have held in recent years," Coleman wrote.
Two other races moved from toss-up to leaning Democratic: Virginia's 2nd District, held by Rep. Jen Kiggans, and Pennsylvania's 7th District, represented by Rep. Ryan Mackenzie. Kiggans's district is among the most evenly split in the country, while Mackenzie's opponent has outraised him and campaigned with Pennsylvania Gov. Josh Shapiro.
In North Carolina's 3rd District and Ohio's 15th District, both held by Republicans, the ratings shifted from safe GOP to "likely Republican." Rep. Greg Murphy's redrawn district—dubbed a "dummymander" by critics—has attracted outside support for his challenger, former state Rep. Raymond Smith, with more than $300,000 in outside spending against Murphy. Similarly, Rep. Mike Carey faces a well-funded challenge from Democrat Don Leonard, though Coleman cautioned that publicly released internal polls should be taken "with a grain of salt."
Five other districts moved from likely Republican to leaning Republican: Missouri's 2nd (Rep. Ann Wagner), Virginia's 5th (Rep. John McGuire), and open seats in Kentucky's 6th, Maine's 2nd, and Montana's 1st. These shifts reflect a broader trend of Democratic momentum in suburban and rural areas, according to the Crystal Ball.
On the Democratic side, California's 45th District shifted from leaning Democratic to likely Democratic, with Rep. Derek Tran seen as a clear favorite after winning 54% in the June primary. Coleman noted that Tran has "more of a cushion" thanks to Proposition 50, which redrew the state's map and could give Democrats up to five additional seats in November.
Coleman said Republicans had a "tough month" as Democrats expanded their lead on the generic House ballot, citing an Emerson College poll showing 78% of Democrats excited to vote versus 66% of Republicans. "And—getting more to the Green Day pun that we led with—many pollsters have consistently shown that Democrats are just more enthused than Republicans," he quipped, referencing the report's title, "Will Republicans Wake Up As September Ends?"
Decision Desk HQ's forecast gives Democrats a 75% probability of winning the House, with Republicans at 25%. The Senate race is tighter, with Democrats holding a 55% chance of taking control versus 45% for Republicans. This shifting landscape comes as Democrats maintain a double-digit lead in national polling, and as red-state Senate polls tighten. The enthusiasm gap could prove decisive in November, especially as public health emerges as a key battleground in the 2026 cycle.
