The election of the second Roman Catholic as president of the United States should be the occasion of great celebration among his coreligionists. Not all Catholics supported Joseph Biden, of course, though about half did. On Nov. 7, the head of the U.S. Conference of Catholic Bishops, José Gomez, archbishop of Los Angeles, congratulated Biden and Kamala Harris, and five days later so did Pope Francis. Then last week, Gomez wasn’t so sure.