Could they actually be so dim as to proffer "abuse of power" and "obstruction of congress" as articles of impeachment? These two figments would be laughed out of a second-year law school mock court. Legal necromancers of the future, with all the time in the world, may never unpack the intended meaning of these charges besides "we hate you" and "you hurt our feelings." But it's up to the Senate of today to dispose of them procedurally one way or another, and the exercise is sure to be a high order of entertainment.