Complex sentence: Wilbert Joseph "Billy" Tauzin II (born June 14,1943) is American lobbyist and politician, was President and CEO of PhRMA, a pharmaceutical company lobby group.
Split into simpler sentences: Wilbert Joseph "Billy" Tauzin II (born June 14,1943) is an American lobbyist and politician. He was President and CEO of PhRMA, a pharmaceutical company lobby group.