BURLINGTON, Vt. — On a cloudy afternoon this summer, Christine Hallquist, a former utility executive from Vermont, listened closely as Danica Roem, the Virginia state delegate who won national recognition when she became the first transgender person elected to her state’s Legislature, offered tips as the pair canvassed a stark residential neighborhood here.
Ms. Hallquist is transgender, too, but Ms. Roem’s advice had nothing to do with gender identity. Try a light, rhythmic knock. Leave a handwritten note with campaign literature if no one is home. Try to earn every vote.
“I have so much to learn,” Ms. Hallquist said, duly incorporating Ms. Roem’s lessons with each new knock.
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On Tuesday, those lessons paid off, and Ms. Hallquist, a Democrat, made history of her own. She became the first transgender candidate to be nominated for a governorship by a major party, beating three other candidates in Vermont’s Democratic primary, according to The Associated Press.
“Tonight, we made history,” Ms. Hallquist said, addressing supporters at an election night party in Burlington. She added, “I am so proud to be the face of the Democrats tonight.”
It is a remarkable milestone, even for an election year already dominated by an influx of women and a record number of candidates who identify as lesbian, gay, transgender or queer.
“Christine’s victory is a defining moment in the movement for trans equality and is especially remarkable given how few out trans elected officials there are at any level of government,” said Annise Parker, the chief executive of the L.G.B.T.Q. Victory Fund, which trains and supports gay and transgender candidates, in a statement on Tuesday evening. “Yet Vermont voters chose Christine not because of her gender identity, but because she is an open and authentic candidate with a long history of service to the state, and who speaks to the issues most important to voters.”