and sister simone campbell, who spearheaded last year's nuns on the bus campaign, announced another multistate bus tour, this time in support of what she called, common sense immigration reform. >>> former pope benedict xvi returned to the vatican this week. since his surprise retirement in february, benedict had been staying at the papal summer retreat, castel gandolfo. he will now live in a former convent on the vatican grounds, close to his successor, pop francis. meanwhile, in his weekly address, francis condemned working conditions that led to the deadly factory collapse in bangladesh, in which more than 500 people were killed. he called the conditions "slave labor" and said businesses that don't pay a just wage and that value profits over workers are going against god. >>> ten years after the war in iraq began, violence there has escalated. the united nations says last month was the deadliest since 2008. also continuing is the flight of refugees. most of the iraqis who have left their country went to other parts of the middle east, but some were able to come to the u.s. in san diego, cal