The Supreme Court on Tuesday lifted a temporary hold on Sen. Lindsey Graham's testimony in a Georgia investigation of possible illegal interference in the 2020 election by then-President Donald Trump and his allies in the state.The court left no legal impediments in the way of Graham's appearance before a special grand jury, now scheduled for Nov. 17.But in an unsigned order, the justices noted that Graham still could raise objections to some questions.The South Carolina senator, a top Trump ally, had argued that a provision of the Constitution, the speech and debate clause, shields him from being forced to testify.Fulton County District Attorney Fani Willis had told the justices that "the delay resulting from a stay would be unavoidably harmful" to the grand jury investigation.Lower courts had rebuffed Graham's plea for a pause while the legal case plays out.Tuesday's order dissolved a temporary hold that Justice Clarence Thomas had placed on the testimony while he and his colleagues weighed the arguments.