Case in point, federal prosecutor Andrew Weissmann. As detailed in the linked article (https://theconservativetreehouse.com/2019/05/11/explosive-foia-documents-show-evidence-of-weissmann-mueller-entrapment-scheme/), he is as crooked as a 3 dollar bill. Nine out of ten felons in prison have more integrity that Weissmann. If that POS couldn't convince Muellar to charge obstruction, then there was no obstruction to be had (or, for cases in which Weissmann is involved, to be manufactured).