RENO, Nev. (AP) — All five candidates at a Republican gubernatorial debate in Nevada said they would oppose any new gun-ownership restrictions in the wake of the Texas school shooting. Front-runner Joe Lombardo, head of the Las Vegas police department who helped lead the investigation into the 2017 mass shooting on the Las Vegas Strip, said Wednesday night he differed from the others in that he does not advocate a constitutional right to carry a concealed weapon. But each said repeatedly at the hour-long debate in Las Vegas that the latest tragedy in Texas is more about a lack of mental health resources than gun regulations.