I don't think much is going to happen regarding firearms.
At the same time complacency, not paranoia is our enemy. Just imagine if every firearm owner introduced just one neighbor or family member to guns! Take someone to the range. If you have a friend or family member that you would be willing to drop a few hundred dollars on with a gift, consider purchasing an inexpensive shotgun or revolver for them.
Educate them on how "assault weapons" are defined and show them that the differences between them and hunting rifles are purely cosmetic. Compare the ballistics (the watermelon test is my favorite) of the rounds commonly used in so-called "assault weapons" to commonly used hunting rounds such as the .308 and 30-06.