But that's only one thing. There's tons of options available that won't be publicized. Have Biden order the CIA (official act) to do something covert about Trump/Thomas/Alito. It MIGHT come out before the election, but regardless is basically unprosecutable.
It wouldn't come out quickly either, since this new ruling means investigation official actions could be considered a criminal act and anyone acting against the president had better be really careful about what questions they ask and to whom.