Got this response from Senator Brett Lindstrom this morning:
I am in support of Ebke's Preemption bill, as I believe it will secure our 2nd amendment rights in the state. While I respect the lawmaking authority of municipalities, it is the state's responsibility to secure our natural rights, and the right to self defense is certainly one of them. The protection of this right is expressly written not only in the U.S. Constitution, but Nebraska's Constitution that, "...the right to keep and bear arms for security or defense of self, family, home, and others, and for lawful common defense, hunting, recreational use, and all other lawful purposes, and such rights shall not be denied or infringed by the state or any subdivision thereof."