Question: Eileen Donoghue, is a Democratic member of the Massachusetts Senate, where she has represented the First Middlesex District since 2011, narrowly losing the Democratic primary to Niki Tsongas, an American politician and the current U.S. Representative for Massachusetts 's which numbered congressional district?
Sentence (from "Eileen Donoghue"): She ran in the Massachusetts' 5th Congressional District special election in 2007 to fill the United States House of Representatives seat vacated by Marty Meehan, narrowly losing the Democratic primary to Niki Tsongas.
Relevant evidence: Yes