 Unlike his father Gussie Busch, August III has been a lifelong supporter of the Republican Party, and a friend, ally, and financial supporter to Senator John McCain (R-AZ) and President George W. Bush.August III's eldest son, August A. Busch IV, is a strong supporter of Democratic Party politics, just like his grandfather Gussie.All four of his children are involved in the business functions of Anheuser-Busch to varying degrees