Each presidential administration must decide who it considers a priority for deportation. Mr. Trump’s order focuses on anyone who has been charged with a criminal offense, even if it has not led to a conviction. He also includes, according to language in the order, anyone who has “committed acts that constitute a chargeable criminal offense,” meaning anyone the authorities believe has broken any type of law — regardless of whether that person has been charged with a crime.Mr. Trump’s order also includes anyone who has engaged in “fraud or willful misrepresentation in connection with any official matter or application before a governmental agency,” a category that includes anyone who has used a false Social Security number to obtain a job, as many unauthorized immigrants do. Anyone who has received a final order to leave the country, but has not left, is also considered a priority.Finally, he allows the targeting of anyone who “in the judgment of an immigration officer” poses a risk to either public safety or national security. That gives immigration officers the broad authority they have been pressing for, and no longer requires them to receive a review from a supervisor before targeting individuals.