The Massachusetts Democratic Party is using freshman Sen. Elizabeth WarrenElizabeth WarrenAT&T, Time Warner defend deal Scott Brown being considered for ambassador to New Zealand: report Warren: Trump's EPA pick the 'attorney general for Exxon' MORE (D-Mass.) in an email to supporters, warning that a vote for former Sen. Scott Brown (R-Mass.) in the likely upcoming Massachusetts special election is a vote to cancel hers out.
Doug Rubin, one of Warren's top advisers, describes in an email how proud he was to see Warren sworn in to the Senate, but notes that the experience "was also a wake up call."
"That's because the special election that will occur when John KerryJohn KerryFormer Obama officials say Netanyahu turned down secret peace deal: AP How dealmaker Trump can resolve the Israeli-Palestinian conflict John Kerry to teach at Yale on global issues MORE becomes our Secretary of State could allow Scott Brown to return to the U.S. Senate. And if that happens, his votes will cancel out Elizabeth's and wipe out all the hard work of the last campaign," he writes.
"This time we’re starting early, building a strong coordinated campaign that will make sure we send another great Democrat who will stand up for our values to join Elizabeth in the Senate," he writes.
The email is notable for who it does not mention: Democrats' only announced candidate, Rep. Edward MarkeyEd MarkeyOvernight Tech: GOP chairman to propose high-skilled visa overhaul | Zuckerberg's 5,700 word letter | Tech lobbies gear up ahead of internet fight Senate Dem blasts GOP for trying to repeal broadband privacy rules Judge orders release of EPA nominee’s emails MORE (D-Mass.). Markey is so far the only person to announce his intentions to run for Democratic Sen. John Kerry's seat; Kerry was nominated in late December for secretary of State, and isn't expected to face tough opposition in his confirmation. Most other possible candidates for the seat have closed the door on a bid, leaving the last remaining obstacle to Markey's nomination Rep. Stephen Lynch (D-Mass.), who has said he's considering a run but hasn't yet decided.
Brown, too, hasn't yet indicated his intentions, though he's considered the most likely Republican to run.
The state party has a policy against endorsing any one candidate in the primary, so it's unlikely that they'll issue any messaging promoting Markey before he makes it through to the general.
But Massachusetts Democrats have been using Warren as a messaging tool since it became clear a special election was likely, suggesting Brown's reelection would run counter to what they consider the clear will of Massachusetts voters, as evidenced by Warren's win.
"I think the voters here are not going to want to send Brown back to the Senate to cancel out most of Elizabeth's votes," Massachusetts Democratic Party Chairman John Walsh told The Hill last week.
Markey will enter the race, according to a December poll, largely unknown, and lagging Brown by 18 percentage points.
But both Warren and Brown emerged from the election with high favorability
ratings, despite a campaign that occasionally turned nasty. It may be Democrats' best option, at least in the early messaging stages, to spin the upcoming special as a rematch between a Democratic darling and, as they've framed Brown, a tool of the Republican Party.
But Massachusetts Republican Party spokesman Tim Buckley defended Brown, charging that Democrats are worried that their "likely nominee" — Markey — is too weak to run against Brown.
"Scott Brown voted nearly half of the time with Senator Kerry and his bipartisan credentials are well established. This bogus attack shows how concerned the Democrats are that their likely nominee is so weak that they would rather fight the last campaign than the next one," he said in an email to The Hill.
--This post was updated at 1:58 p.m.