It is the Democrats' not-so-secret weapon in Nevada -- a vast army of maids, cooks and bartenders that helped deliver this razor-tight swing state for Hillary Clinton and Joe Biden in 2016 and 2020.

Now ahead of November's election, the Culinary Union, which represents 60,000 mainly Las Vegas-based hotel and casino workers, is preparing to mobilize its formidable network against Donald Trump for a third time.

"By election day, we'll have 500 union members -- men and women that are normally cleaning rooms in hotels, or cooking food, or serving drinks -- out full-time, knocking on doors, registering folks to vote, taking folks to the polls," said the union's secretary-treasurer, Ted Pappageorge.

"Getting out the vote. There's no other way to win."