AP Interactive: Pope Benedict XVI's life

POPE-BENEDICT: An interactive with a timeline of Pope Benedict XVI's life and career with another panel on oldest serving popes in the Catholic's church's history. Pope Benedict said Monday, Feb.11, 2013, that he lacks the strength to fulfill his duties and on Feb. 28 will become the first pontiff in 600 years to resign. The announcement sets the stage for a conclave in March to elect a new leader for world's 1 billion Catholics.