Clark County Fire Chief Greg Cassell, left, Sheriff Joe Lombardo and Lt. Gov. Mark Hutchison, right, attend the Nevada Homeland Security Commission meeting on Monday, Jan. 29, 2018, in Las Vegas. …

Clark County Fire Chief Greg Cassell, left, Sheriff Joe Lombardo and Lt. Gov. Mark Hutchison, right, attend the Nevada Homeland Security Commission meeting on Monday, Jan. 29, 2018, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye