President Trump in an Oval Office interview with Hill.TV launched one of his most ferocious broadsides to date against Jeff Sessions, suggesting the attorney general was essentially AWOL and performing badly on a variety of issues, “I don’t have an Attorney General. It’s very sad,” Trump told Hill.TV in an extensive and free-wheeling interview Tuesday from the Oval Office. The president has long excoriated Sessions for his March2017 decision to recuse himself from the Russia collusion investigation. But on Tuesday he suggested he is frustrated by Sessions' performance on far more than that. “I’m not happy at the border, I’m...