Uncle Sam goes for gold, too: Up to $9,900 per Olympic gold medal
• http://www.cnbc.com, Athena CaoMichael Phelps swims fast, but not fast enough to beat Uncle Sam, who awaits him at the finish line each time he wins a medal. His total income tax bill for the 2016 Games? Up to about $55,000 for his five golds and one silver.
