all righty, we are just about three hours away now from the most significant, potentially consequential senate testimony since the last significant, potentially consequential senate testimony five days ago. oh, the times we live in right now. the hot seat still smoldering from james comey's bombshell testimony last week, about to get fired up once again. in the spotlight today, attorney general jeff sessions. he will be testifying in public before the senate intelligence committee about the russia investigation and the firing of fbi director james comey. a major question still to be answered -- will sessions say that he can't answer key questions, asserting executive privilege from the president? cnn will definitely be bringing you special, live coverage from washington starting at 2:00 eastern for that hearing. let's go to cnn's justice reporter laura jarrett, though, right now, ahead of that hearing, to lay out -- there are a lot of questions, clearly, that he's going to be facing, but what do you think some of