Mikey Brannigan Becomes First American Runner with Autism to Win Paralympic 1500 Meter Gold
01:51Two years ago, NBC's Kate Snow introduced the world to 19-year-old Mikey Brannigan, one of the world's elite runners. Today, he made history.
Two years ago, NBC's Kate Snow introduced the world to 19-year-old Mikey Brannigan, one of the world's elite runners. Today, he made history.