Recusing from any prospective investigation into Russian meddling in the election process. That's why Franken kept asking Sessions about meetings with Russians during the confirmation hearings.
What Trump is doing to Sessions is bush league and totally unprofessional. You handle those issues and disagreements in private.
You forgot to show us the links that tell us that Pres.. Trump HASN'T been trying to get thru' to Sessions privately about doing his job...