Wesley Bell holds a clear lead as the Democratic incumbent in Missouri’s 1st Congressional District, bolstered by substantially stronger fundraising and institutional support ahead of the August 4 primary. As of late March 2026, Bell reported more than $1.2 million in cash on hand compared with Cori Bush’s roughly $120,000, while also benefiting from established party networks in the solidly Democratic St. Louis-area seat. Bush, who launched her rematch challenge in October 2025 and has drawn backing from progressive groups, trails despite a February poll showing the candidates statistically tied. Traders price Bell’s advantages in resources and incumbency as the dominant factors, with the outcome likely turning on voter turnout and any late shifts in outside spending or endorsements.