NORTH LAS VEGAS, UNITED STATES
Stacks of Nevada Democratic Caucus preference cards sit before the start of voting at the caucus site...
Stacks of Nevada Democratic Caucus preference cards sit next to a deck of playing cards from a casino, before the start of voting at the caucus site at Cheyenne High School in North Las Vegas, Nevada, U.S. February 22, 2020. REUTERS/Shannon Stapleton