Moulton challenges Markey in Massachusetts primary

Seth Moulton cleared Massachusetts Democrats' 15% delegate threshold to challenge Sen. Ed Markey on the primary ballot, while Markey won the state party endorsement with nearly 73% of delegate support.

1. Frame 1Seth Moulton puts a Markey primary challenge on the Massachusetts ballot after clearing the 15% delegate threshold for voters.
2. Frame 2The Worcester convention separated ballot access from endorsement in front of more than 4,000 Democratic delegates.
3. Frame 3Ed Markey won the party endorsement with nearly 73% of delegate support.
4. Frame 4Moulton still qualified with nearly 27%, enough to keep the Senate primary alive.
5. Frame 5His campaign frames the race as a generational-shift fight against the status quo.
6. Frame 6Next pressure point: turning convention access into primary votes in heavily Democratic Massachusetts.