This is a very real scenario
Few people realize that hungry, angry mobs are probably more of a threat than foreign invasion scenarios.
I would use care not to draw attention to my home or redoubt. Be armed and set up a perimeter using friends and family members.
Truly, a cooperative situation among like minded individuals is the only way to survive chaos. Each member family contributes to part of an overall strategy that includes food, water, security and survival tactics.
Fire everyone in Congress NOW.