[NorthMountain]

The President may have to step in and arrest the Governor of Virginia.

Do you honestly believe that has even the slightest nonzero probability of happening?

[Enlightened1]

If people start dying, and it triggers a civil war... Yes

[Himyar]

All a president has to do is nationalize the Guard. It is then under federal, not state command. The governor then has only state troopers and any local police he can round up.