Several senators called Sunday for President Donald Trump to hand over any tapes he might have of conversations between himself and former FBI director James Comey, who was abruptly fired last week.

Trump appeared to suggest on Twitter Friday that there could be recordings. His tweet warned Comey that he had “better hope that there are no ‘tapes’ of our conversations before he starts leaking to the press!” White House Press secretary Sean Spicer declined to specify whether or not such tapes exist.

“If there are any tapes of this conversation, they need to be turned over,” Sen. Lindsey Graham of South Carolina said on NBC’s Meet the Press on Sunday. Graham…