I am planning on the further degradation of the economy and the resulting crime wave that follows.
I'm planning on little or no official LEO support because I think a majority of LEO will bail when they get asked by the 'crats to commit gross offenses against the constitution. The 'crats will find people who don't have a problem violating the constitution so we'll have two groups to fight, the base criminal element and the appointed criminal element.
I think EMP or other nationwide attack is very remote because the elites don't want to lose their power and control, if the elites lost their power and control they'd have to move somewhere and be subservient to that countries elites.