This seems like an innocuous problem of incompetence on the part of the postal service. It is much more than that. This is most likely tied in with the sanctuary city, illegal immigration issue.

How do you get these illegal immigrants to be able to fraudulently collect govt. benefits and vote?(for the Dems) You steal the identities of actual US citizens by stealing their drivers licenses from the mail. Not surprising, in the most corrupt, criminal city and state in the country, Chicago,IL home of Barrack Obama and Hillary Clinton.