If President Joe Biden wins a second term in November, he’s not likely to keep Attorney General Merrick Garland in his current role, according to a new report. Politico reported Friday evening that sources close to Biden who spoke anonymously to protect their positions say the president is privately “grumbling” about Garland’s leadership of the Department of Justice. He’s reportedly particularly upset about Garland’s oversight of special counsel Robert Hur’s and his hands-off approach to Hur’s report summarizing the classified documents probe. Even though Hur ultimately ruled that no criminal …