Texas is an open carry state.  Since the guy walked in, we can assume he wasn't angry at the sermon.  Rural Texas, Baptist, White, Trump Country.  Will anything be done regarding the plethora of weapons in the U.S.?  Don't count on it.  This American is sad for the victims, but angry at the NRA led GOP who refuses to do anything about a murder and mass shooting rate that is far in excess of the rest of the world.  What will it take to stop this madness.