Rep. Mary Keefe defeats primary challenger Ronald Waddell Jr.

Democratic Rep. Stephen Lynch has defeated a younger, more progressive primary challenger in Massachusetts, according to NBC news projections. This victory marks the conclusion of the highest-profile test for House incumbents following a turbulent primary season. Additionally, Rep. Mary Keefe successfully defeated her primary challenger, Ronald Waddell Jr. Both incumbents have secured their positions after facing opposition in their respective primary contests, ensuring their continued representation within the Democratic party for the upcoming term.