No one can be sure but, I will guess that your going to see this for the next 4 years!
Not if it goes similar to that of the 2008 election, where things were back to normal by summer. Hysteria and speculation are our worst enemy right now.
NRA Certified Pistol Instructor & RSO, IDPA Sharpshooter, Project Appleseed Rifleman
Member NRA, GOA, SAF, VCDL