Not long after the report that mentioned its arrival on Verizon Wireless, Sprint, Boost Mobile, and Virgin Mobile, the Galaxy J7 (2017) for AT&T surfaces on FCC as well. Sadly, there is no official confirmation of its arrival yet.
http://www.notebookcheck.net/Samsung-Galaxy-J7-2017-for-AT-T-hits-FCC.207440.0.html