"We all believe in the First Amendment, the guarantee of free speech, but we accept that you can’t yell “fire” in a theater. We understand there are some constraints on our freedom in order to protect innocent people."

As President Obama reminded everyone when he spoke about the executive actions he was taking on gun safety, he taught Constitutional law. His new executive orders on guns weren't created to eliminate the 2nd Amendment, but to regulate it, the way we regulate all the other Amendments (except the 3rd, I don't think anyone has ever brought a challenge to the 3rd Amendment).