It’s has been widely assumed this morning by some immigration advocates (and by yours truly, too) that the new immigration reform plan’s process of citizenship for the country’s 11 million undocumented immigrants is contingent on a commission of Southwestern officials declaring the border secure. Not true. I’ve now got clarification from Senate staff working on the bill, and it turns out that the enforcement commission’s judgments will only be advisory, and are entirely nonbinding. Congress’ actions will not be dictated by what this commission concludes; neither will actions taken by the Department of Homeland Security. The citizenship process will be...