If Donald Trump finally follows through on his rage and fires Jeff Sessions, the image with this story will be printed in history books. Tonight at 7:35pm, the Attorney General strode into a high-end Washington restaurant to dine with his deputy Rod Rosenstein and the Solicitor General Noel Francisco. The symbolism was unmistakable: the three top ranking officials in the Justice Department appearing together in a show of solidarity on the same day Trump is publicly and privately raging about Sessions. When Trump sees this photo he'll have to absorb a concept that some of his aides have been trying...