Joe Biden is a Catholic, and he is the second Catholic president in U.S. history after John F. Kennedy. Biden often speaks of his religious convictions and quotes the Bible, and he attends Mass regularly. However, his support for legal abortion has put him at odds with some conservative members of the Catholic Church, who have suggested that he be denied Communion. Despite this, Bidens faith has been a consistent theme in his remarks in recent months, from the Democratic National Convention to his victory speech in November to his inauguration in January.