1 / 100

All current US champions to compete at Skate America

FILE - In this March 23, 2018, file photo, Madison Hubbell and Zachary Donohue perform during the pairs Ice dance short program at the Figure Skating World Championships in Assago, near Milan, Italy. For the season following an Olympics, Skate America certainly is packed with top U.S. competitors. The six-event Grand Prix series begins in Everett, Washington on Friday, Oct. 19. (AP Photo/Antonio Calanni, File)

2013 world figure skating championships

The world's best skaters are in London, Ont., for the biggest event of the season.