Chen, Bell capture Skate America crowns in Las Vegas

Mariah Bell of the United States competes during women's freestyle program in the International Skating Union Grand Prix of Figure Skating Series Saturday, Oct. 24, 2020, in Las Vegas. (AP Photo/David Becker)

Mariah Bell of the United States competes during women's freestyle program in the International Skating Union Grand Prix of Figure Skating Series Saturday, Oct. 24, 2020, in Las Vegas. (AP Photo/David Becker)

Nathan Chen, of the United States, competes during men's free skating program in the International Skating Union Grand Prix of Figure Skating Series, Saturday, Oct. 24, 2020, in Las Vegas. (AP Photo/David Becker)

Nathan Chen, of the United States, competes during men's free skating program in the International Skating Union Grand Prix of Figure Skating Series, Saturday, Oct. 24, 2020, in Las Vegas. (AP Photo/David Becker)

Alexa Scimeca Knierim and Brandon Frazier of the United States, compete during the pairs short program in the International Skating Union Grand Prix of Figure Skating Series Friday, Oct. 23, 2020, in Las Vegas. (AP Photo/David Becker)