What Would Happen if the Dems Win?

Supposing the dems win, and win solidly, taking firm control of the government for a while into the future, what might happen?

Just a sample: 

http://www.nraila.org/CurrentLegislation/Read.aspx?ID=2355

"More importantly, it makes no exception for the use of a firearm for self-defense."

So I guess if some guy breaks into your home, it would be illegal to shoot him. 

>>6 That is actually something I should look for; an investigation regarding such a causation. I guess it is a vicious circle.
>>7 That sounds like rural paranoia to me.