District 7 Info District 7 Representation Posted by district7 on July 4, 2013 District 7 Representation These are all elected officials whose districts encompass some part of District 7. MA Senate Sen. Sonia Chang-Diaz MA House of Representatives Rep. Carlos Henriquez Rep. Gloria Fox Rep. Liz Malia Boston City Council D7 City Councillor Tito Jackson *all 4 At-Large Councillors Councillor Ayanna Pressley Councillor Felix Arroyo Councillor Steve Murphy Councillor John Connolly US Sen. Liz Warren US Sen. Ed Markey