the president has had kid gloves a bit toward mueller, saying in december he thought mueller would treat him fairly, following his lawyer's advice not to attack mueller that much on twitter, breaking from that only in recent weeks. but the president, as we have to remember, still has an interview decision to make about mueller. will he willingly sit down and talk to him? and given the recent events, will the president now take a more adversarial tone and say, okay, mr. mueller, you want to talk to me, subpoena me. i don't think i have to sit down with you. let's go to a judge and figure out if that really is the case. and this could be the beginning of a new phase of that, a new phase of contention towards