Complex sentence: John Yancey McGill (born September 18,1952) is an American politician who served as the 90th Lieutenant Governor of South Carolina from June 2014 to January 2015.
Split into simpler sentences: John Yancey McGill (born September 18,1952) is an American politician from South Carolina. He served as the 90th Lieutenant Governor of South Carolina from June 2014 to January 2015.