In Los Angeles, 20,000 gather to honor Kobe, Gianna Bryant

More than 20,000 people gathered Monday at Los Angeles’ Staples Center -- known by Lakers fans as “The House that Kobe Built” -- to honor NBA superstar Kobe Bryant and his daughter Gianna, who were killed in a January helicopter crash. Speakers included fellow athletes and celebrities, from Michael Jordan to Beyonce, who paid tribute to both Bryants' passion and drive. John Yang reports.