Two art restorers were putting the final touches on a months-long restoration of the tomb of Pope Urban VIII, who in 1626 consecrated St. Peter's Basilica, when the convalescing Pope Francis appeared,

LONDON -- Pope Francis on Sunday made his first public appearance since being discharged from hospital two weeks ago. Francis, 88, entered St. Peter's Square at the Vatican in a wheelchair to briefly greet crowds that were gathered to mark the Jubilee of the Sick and the World of Healthcare. The pope was wearing oxygen nasal cannulas.