MoveOn, a progressive outside group, said on Friday that it is cutting support for Democrats in two key Senate races because they are supporting Supreme Court nominee Brett Kavanaugh.

"We're cancelling a planned six-figure digital video ad expenditure for Phil Bredesen in Tennessee due to his Kavanaugh position," the group said in a tweet.

They added that "similarly [we] will be pulling all planned campaigning on behalf of Joe Manchin Joseph (Joe) ManchinManchin defends Supreme Court candidate Barrett: 'It's awful to bring in religion' The Hill's Morning Report - Sponsored by Facebook - Trump, GOP allies prepare for SCOTUS nomination this week Trump meets with potential Supreme Court pick Amy Coney Barrett at White House MORE in West Virginia if he votes yes. Kavanaugh is unfit for the Court."

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Manchin became the only Senate Democrat to say he would vote for Kavanaugh on Friday, calling him a "qualified jurist who will follow the Constitution and determine cases based on the legal findings before him."

Bredesen, who is running for a seat being vacated by retiring Sen. Bob Corker Robert (Bob) Phillips CorkerHas Congress captured Russia policy? Tennessee primary battle turns nasty for Republicans Cheney clashes with Trump MORE (R-Tenn.), said that the sexual assault allegations against Kavanaugh "make it a much closer call" but "I’m still a ‘yes.'"

The decision by MoveOn comes after Priorities USA Action said it won’t back Democrats who vote or support Kavanaugh, whose nomination was in turmoil amid allegations of sexual assault.

Priorities hadn’t spent any money to help Bredesen and will now forgo that possibility in the remaining weeks before the midterms.

Priorities said it would also forgo spending on Manchin's race if he votes for Kavanaugh in a final vote Saturday.