Judge McAfee is “losing control,” according to one former prosecutor. McAfee, the jurist overseeing the case in which Fani Willis is prosecuting Donald Trump for allegedly attempting to subvert the 2020 election, on Friday ruled that Willis couldn’t keep her former boyfriend, Nathan Wade,- on the high-profile case. McAfee has been under a steady assault from conservatives who think Willis should already have been booted. Former federal prosecutor Shan Wu weighed in via an opinion piece for The Daily Beast. ALSO READ: Marjorie Taylor Greene to federal election regulators: get bent over ‘MTG’ “J…