Incumbent April McClain Delaney maintains a dominant position in the June 23 Democratic primary for Maryland’s 6th Congressional District, with recent Hart Research polls showing her leading former Representative David Trone by 15 points among likely voters. Her established congressional record, local endorsements, and early organizational edge have consolidated support in a race featuring multiple lower-profile challengers. Trone’s bid, launched after his 2024 Senate campaign, has not closed the gap despite name recognition. The market’s pricing aligns with this polling trajectory and typical primary dynamics favoring sitting members of Congress in low-turnout contests nine days before ballots are cast.