Last week, Rep. Niki Tsongas (D-Lowell) announced that she would not seek a seventh term next year, meaning the north-central Massachusetts seat will be open and likely to host a competitive general election campaign. With that background, the first serious candidate is stepping forward. Daniel Koh (D), chief of staff to Boston Mayor Marty Walsh, announced that he is resigning his position and will soon officially declare his congressional bid for Ms. Tsongas’ open seat.
The Rundown Blog
Learn more about the candidates running in key elections across the United States.