No, he didn’t do it. But his family has ties to the Bin Laden family, so he let them off the hook.
There was a flight out of Boston 9/12 carrying the “deported” bin Laden relatives that lived in Sudbury MA. And GWB called off the US Army Rangers that were closing in and waiting approval to storm a cave in Afghanistan that intelligence had determine was where Osama Bin Laden was hiding.