David Rosa
This Sept. 1, 2020 photo shows Jake Auchincloss, who is running in the Massachusetts 4th District race, campaigns Foxboro, Mass., near the John J. Ahern Middle School on Primary Day. Auchincloss has won a packed primary to become the Democratic nominee to fill the U.S. House seat being vacated by Rep. Joe Kennedy III in Massachusetts. The Newton city councilor edged out six fellow Democrats in a race for the 4th Congressional District. (Jonathan Wiggs/The Boston Globe via AP)
Marine wins Democratic primary for Kennedy's US House seat

By William J. Kole Sep. 04, 2020 01:33 AM EDT

U.S. Rep. Joe Kennedy III speaks outside his campaign headquarters in Watertown, Mass., after conceding defeat to incumbent U.S. Sen. Edward Markey, Tuesday, Sept. 1, 2020, in the Massachusetts Democratic Senate primary. (AP Photo/Charles Krupa)
Kennedy loses Senate bid; race for his House seat is tight

By Steve Leblanc Sep. 02, 2020 08:57 AM EDT

Congressman Richard Neal celebrates his victory in the Democratic primary over challenger, Holyoke Mayor Alex Morse, Tuesday, Sept. 1, 2020, in Springfield, Mass. (Don Treeger/The Republican via AP)
Reps. Neal, Moulton, Lynch win in Democratic primary races

By Steve Leblanc Sep. 01, 2020 08:02 AM EDT

FILE - In this pair of June 1, 2020, file photos, Rep. Joe Kennedy III, left, and Sen. Edward Markey, D-Mass., right, wait for the start of a debate in Springfield, Mass. Kennedy is a candidate and Markey is the incumbent in the Sept. 1 Democratic primary election for Senate. (Matthew J. Lee/The Boston Globe via AP, Pool, File)
Candidates make final push for votes ahead of primary

By Steve Leblanc Aug. 31, 2020 02:33 PM EDT

This May 2020 photo provided by Sarah Jessop shows Natalia Linos, a Democrat candidate for the Massachusetts 4th Congressional District in the Sept. 1 primary election. Linos, a social epidemiologist and executive director of the FXB Center for Health and Human Rights at Harvard University, is one of many in a crowded field seeking to replace U.S. Rep. Joe Kennedy III, who is running for Senate. (Sarah Jessop via AP)
Heal the country? Disease specialists running for Congress

By Steve Leblanc Aug. 26, 2020 08:20 AM EDT