US Senators:

Edward J. Markey (D- (House) 1977 to 2013 & (Senate) 2013 to current)

Elizabeth Warren (D- 2013 to current)

US Representatives:

Jake Auchincloss (D- 2021 to current)

Katherine Clark (D- 2013 to current)

William Keating (D- 2011 to current)

Stephen F. Lynch (D- 2001 to current)

James McGovern (D- 1997 to current)

Seth Moulton (D- 2015 to current)

Richard E. Neal (D- 1989 to current)

Ayanna Pressley (D- 2019 to current)

Lori Trahan (D- 2019 to current)