On Monday, U.S. Soccer publicly shared its plans to heed the Yates recommendations and clean up the sport.
McKennie will join fellow USMNT members Tyler Adams and Brenden Aaronson at Leeds.
The U.S. will play in and host South America's continental championship. It will be the USMNT's biggest tournament between now and the 2026 World Cup.
Reyna is at the center of an ugly saga involving his wife, his son Gio and USMNT coach Gregg Berhalter.
U.S. Soccer president Cindy Parlow Cone said Thursday that vacancies atop the USMNT and sporting department presented a “clean canvas.”
Stewart had been with the federation since 2018 and picked Gregg Berhalter to lead the USMNT.
Reyna did it again Wednesday, just three days after marking his return from the World Cup with a winner.
The era of the Manchester City-Liverpool duopoly is over. There are new kids on the Premier League block.
Reyna scored a world-class game-winner, then celebrated with a "shush" and a trifecta of other defiant gestures.