No, they wouldn't dare. Such a repeal would take ratification by the states, and by the time it got out of Congress--even assuming it could; the Senate would be held by the Democrats by a narrow margin, and even the threat of a filibuster would kill it--and was signed by Pres. Hillary!, the continuing drumbeat from the right would kill any chance it had of being ratified.
It would be so easy to connect the dots between Clinton's desire for his legacy, the election of his wife, and such a repeal.
Remember that WJC was never elected by a majority.