“As a former iron worker and president of the Iron Workers Union, Lynch’s record on issues important to labor and working families is beyond dispute, and includes his commitment to supporting a progressive agenda to create jobs with living wages, provide quality housing, education and a secure retirement for all," she said.
Lynch is banking on union support in his challenge to Rep. Edward MarkeyEd MarkeyFCC pulls vote on contentious box plan in final minutes Overnight Cybersecurity: FBI probes possible hack of Dems' phones | Trump's '400-pound hacker' | Pressure builds on Yahoo | Poll trolls run wild Dems tie nuclear first-strike bill to concerns about Trump MORE (D-Mass.) for the Democratic nomination in the special election to replace Secretary of State John KerryJohn KerryRussian general says Moscow is ready to restart Syria talks Overnight Defense: Congress overrides Obama 9/11 veto | Pentagon breathes easy after funding deal | More troops heading to Iraq McCain, Graham mock Kerry's threat to end talks with Russia MORE (D). He enters the race an underdog against Markey, who has a larger campaign warchest and substantial support from the Democratic establishment.
Union support, Lynch believes, will help him get out the vote on Election Day.
By his own count, he's received the backing of at least 44 local unions. In recent weeks, the Massachusetts carpenters union and the Massachusetts Building Trades Council have endorsed Lynch.
But not all unions have warmed to him; a number have taken issue with his more conservative positions on topics like abortion — Lynch is against abortion rights — and the administration's healthcare law, which he voted against.
The Massachusetts Teachers Association and the National Education Association have both backed Markey.
The MNA/NNU endorsement is significant, as it indicates some unions are willing to look past Lynch's healthcare vote, and it could also boost his liberal bona fides — the MNA was the first labor union to endorse Sen. Elizabeth WarrenElizabeth WarrenWarren: Clinton is 'acutely aware' of Trump's voter appeal on trade Democrats press Wells Fargo CEO for more answers on scandal Brent Budowsky: Sanders and Warren shine MORE (D-Mass.).
—This post was updated to better reflect Lynch's union backing.