Biden is only the second Catholic president, but nearly all have been Christians

Much has been written about President Joe Biden’s Catholic faith. He often speaks of his religious convictions and quotes the Bible, and he attends Mass regularly.

Although about one-in-five U.S. adults are Catholic and Catholicism has long been one of the nation’s largest religious groups, John F. Kennedy was the only Catholic president until Biden was sworn in on Jan. 20. Aside from Biden, only one other Catholic, John Kerry, has been a presidential nominee on a major party ticket since Kennedy’s assassination in 1963.