Nearly 18 weeks later, (or 4.5 months) my husband finally got DM today.
Application sent: May 5, 2018
Application received: May 10, 2018
AOR: July 11, 2018
In Process: August 9, 2018
Fingerprint Request: September 12, 2018
Test Invite: October 11, 2018
Test date: November 8, 2018
Decision Made...