MICKEY KAUS ON IMMIGRATION ENFORCEMENT PROMISES: “90% Bull.” “It looks like the requirement that the Border Patrol catch 90% of illegal crossers–reported by the WSJ and touted by both Marco Rubio’s chief of staff and my colleague Matt Lewis as an example of the ‘tough border enforcement measures’ in the Gang of 8 immigration amnesty bill–has turned out to be evanescent, like so many of the other promises amnesty boosters have pitched to conservatives.”