Gov. Brian Sandoval, fourth from left, with his wife, Lauralyn, and Las Vegas Sands Corp. Chairman and CEO Sheldon Adelson, third from right, with his wife, Miriam, break ground with others, Thursday, Sept. 27, 2018, for the MSG Sphere, a new performance venue expected to open in 2021 in Las Vegas. Rachel Aston Las Vegas Review-Journal @rookie__rae