Back in 2012, Obama granted legal status to 3/4 of a million illegals under the Deferred Action for Childhood Arrivals (DACA) program. Their legal status is supposed to be temporary, but anyone who watches Democrat politics knows that's not the case. The plan, of course, is to keep them here forever, and Hillary has promised to do just that if she's elected.
So, they're doing their best to help make it happen. They may not be allowed to vote but, as the Washington Post reports, many of Obama's 750,000 "deferred" illegals are out in force - going door-to-door to get out the Hillary vote.