Pictured above: Archbishop Charles J. Chaput waves to the congregation after taking the cathedra (seat of the bishop) during his installation Mass at the Cathedral Basilica of Sts. Peter and Paul in Philadelphia Sept. 8.

Archbishop Chaput was welcomed by his auxiliary bishops, fellow clergy, women religious, laity, civic leaders and representatives of other religions. He succeeds Cardinal Justin Rigali, who has retired at age 76.