Top 10 House Challengers By Roll Call Staff Posted July 29, 2008 at 12:00am Facebook Twitter Email Reddit Chart: Most Cash-on-Hand, House Challengers to Opposite-Party Incumbents House Races to Watch Jigsaw Politics: Top Five GOP Bids to Keep House Hopes Alive Recent Stories Photos of the week | June 6-12, 2025 AI can sharpen America’s edge in the Pacific — if we move now Walz and Johnson make misleading claims about bill’s impact on SNAP Judge orders Trump to return control of California National Guard First GOP rescissions package narrowly passes the House House passes bill that would void DC ‘sanctuary’ policies