By Jonathan Stempel NEW YORK (Reuters) -Donald Trump cannot sue E. Jean Carroll, a writer who says he raped her in the mid-1990s, on the grounds that her defamation lawsuit against him violated a New York state law intended to protect free speech, a federal judge ruled on Friday. U.S. District Judge Lewis Kaplan in Manhattan accused the former U.S. president of “bad faith” by needlessly delaying the former Elle magazine columnist’s lawsuit, which began in November 2019 and could have “long ago” been decided. “The defendant’s litigation tactics, whatever their intent, have delayed the case to a…