The Summer Olympics in Rio have officially come to a close.
As predicted, the United States dominated the overall medal count—46 gold, 37 silver and 38 bronze for a total of 121 medals.
For a recap on the Olympics, A Martinez caught up with Christine Brennan at the Rio airport, while she waited her flight. She's sports columnist for USA Today and commentator for ABC News, CNN and PBS.
Click the blue audio player to hear the full interview.