Tsongas becomes latest Mass. Democrat to back Iran deal

Written by Matt Murphy U.S. Rep. Niki Tsongas on Wednesday became the latest member of the Massachusetts Congressional delegation to throw her support behind the international nuclear deal with Iran, calling it "our best chance to halt Iran on its path to building a nuclear weapon."

Written by Matt Murphy U.S. Rep. Niki Tsongas on Wednesday became the latest member of the Massachusetts Congressional delegation to throw her support behind the international nuclear deal with Iran, calling it "our best chance to halt Iran on its path to building a nuclear weapon."…