She and Steve Wynn were known as the king and queen of Las Vegas. After their divorce, Ms. Wynn became a force in her own right.

Elaine Wynn, the co-founder of Mirage Resorts and Wynn Resorts, billionaire philanthropist and art collector and philanthropist, has died. She was 82.

Elaine Wynn, a billionaire casino magnate who co-founded Wynn Resorts with her then-husband, has died. She was 82 years old. She died Monday surrounded by her family after a brief illness, her spokeswoman said.