So far, the GOP primary field numbers three: Clark County Sheriff Joe Lombardo, Reno Attorney Joey Gilbert, and North Las Vegas Mayor, former Democrat-turned-Republican John Lee.

On the evening of April 27, 1998, there was an almost festive atmosphere on the Las Vegas Strip.

On the evening of April 27, 1998, there was an almost festive atmosphere on the Las Vegas Strip.

On Sunday, the state’s oldest operating casino will turn 90. It’s a milestone worth celebrating, historians say, given its origins and role in the earliest days of Nevada gaming.

"This hesitancy in the U.S. is pretty much as old as vaccines," said UNLV historian Michael Green.

Aside from the seven states served by the dam itself and its influence on the Southwest, Hoover Dam’s impact can be felt across the continental U.S. and as far away as Alaska.

Long before the mega-skyscrapers that line Las Vegas Boulevard, the LED marquee on Fremont Street, and the endless suburbs that stretch beyond downtown, the hotel then known as Union Plaza stood firmly in the heart of Sin City.

Long before the mega skyscrapers that line Las Vegas Boulevard, the LED canopy above Fremont Street and the endless suburbs stretching far beyond downtown, the hotel then known as the Union Plaza stood firmly at the heart of Sin City.