House Republicans warned Attorney General Merrick Garland on Monday that they will move to hold him in contempt of Congress if he does not provide them with audio recordings of an interview that former special counsel Robert Hur conducted with President Joe Biden last year.

Reps. James Comer (R-KY) and Jim Jordan (R-OH) said, according to a letter they wrote to Garland, that the material the Department of Justice had provided to them so far in response to a subpoena was “insufficient” and “inadequate.”