Matt Gaetz, Loyal for Years to Trump, Is Said to Have Sought a Blanket Pardon

The congressman was at the time under investigation over whether he violated sex trafficking laws, though it was unclear what he knew of the inquiry.

Representative Matt Gaetz, Republican of Florida, was one of President Donald J. Trump’s most vocal allies during his term, publicly pledging loyalty and even signing a letter nominating the president for the Nobel Peace Prize.

In the final weeks of Mr. Trump’s term, Mr. Gaetz sought something in return. He privately asked the White House for blanket pre-emptive pardons for himself and unidentified congressional allies...