Complex sentence: On February 28,2006, the U.S. Congress approved a bill authorizing President George W. Bush to award the Congressional Gold Medal to the Tuskegee Airmen, the highest civilian honor awarded by the United States.
Split into simpler sentences: On February 28,2006, the U.S. Congress approved a bill authorizing President George W. Bush to award the Congressional Gold Medal to the Tuskegee Airmen. The highest civilian honor awarded by the United States.