President Barack Obama and his family attended a worship service Sunday morning at an Episcopal church just across the street from the White House where presidents frequently have visited.
The president, first lady Michelle Obama and daughters Sasha and Malia made the short walk across Lafayette Square to St. John's Church.
The sermon by Rev. Dr. Luis Leon was based on the story of John the Baptist, who told the religious leaders he was neither the Messiah nor the prophet, but a voice calling in the wilderness....