U.S. Congressman Aaron Schock introduced legislation that would exempt Olympic medal winners from paying federal taxes on their awards. Olympic medalists receive $25,000 for each gold medal, $15,000 for silver and $10,000 for bronze.  Currently the IRS collects 35-percent of those earnings.  Schock says the current system is an example of how federal tax reform is needed.  Senator Marco Rubio is carrying the Senate measure.