President Donald Trump claimed Monday that pardons recently issued by Joe Biden to lawmakers and staff on the congressional committee that investigated the Jan. 6, 2021, Capitol riot have no force because the-then president signed them with an autopen instead of by his own hand.

President Donald Trump suggested Monday that the legality of autopen-signed pardons should be decided by the courts, questioning whether former President Joe Biden’s final clemency orders, including controversial preemptive pardons,

Trump says the committee members are guilty of “major crimes,” but hasn’t spelled out any laws he believes they violated.