President Trump's fixation on “no collusion” has long belied this reality of the Russia investigation: The obstruction of justice half of the probe appears significantly more troublesome for him personally. It's also likely to be much bigger than we realized. That's the big, reinforcing takeaway from the New York Times's scoop Tuesday night that Trump asked Attorney General Jeff Sessions to un-recuse himself in the Russia probe. It's merely the latest clear example of Trump trying to control or otherwise sway the people who could be in charge of his own fate. And it underlines the fact that he had...