U.S. Senator Lindsey Graham (R-S.C.) looks on during a news conference calling to designate Russia as state sponsor of terrorism, on Capitol Hill, in Washington, U.S., September 14, 2022.
Tom Brenner | Reuters
A federal appeals court panel on Thursday unanimously rejected a request by Sen. Lindsey Graham to block a subpoena for his testimony before a Georgia grand jury investigating former President Donald Trump for criminal interference in the…