Incumbent Representative April McClain Delaney holds a clear lead in the June 23 Democratic primary for Maryland’s 6th Congressional District, supported by strong party endorsements, established fundraising, and a recent poll showing her ahead 49–38 despite opponent David Trone’s heavy self-funding. Trone, who previously represented the district before running for Senate in 2024, has loaned his campaign $10 million and escalated attacks on her immigration-related votes, prompting her to issue a cease-and-desist over his use of “re-elect” language in campaign materials. The race has grown more combative in recent weeks with less than two months until the primary, while the remaining candidates trail far behind in both polling and resources, leaving the contest centered on these two frontrunners.