Good catch by Rex here. Eagle's head is turned to it's left.
Then read 2nd pic from this site:
https://www.whitehousegifts.com/pages/the-presidential-seal-a-brief-history
The eagle head is usually turned to it's right, toward the olive branch of peace. It's head turned to the left means toward the arrows of war.
This could be Flynn signalling it's game on.