Question: The next woman elected to Congress from massachusetts after the defeat of Margaret Heckler belongs to what political party?
Sentence (from "Niki Tsongas"): Following John Kerry's appointment as Secretary of State, she was widely expected to run in the 2013 special election for the Senate seat once held by her husband; she put such speculations to rest when she announced her endorsement of Representative Ed Markey instead.
Relevant evidence: No