white house photographer posting this fogtphoto of the obamas on instagram. bo sunny, the beautiful cherry blossoms in the rose garden. this easter sunday pope francis is asking for an end to bloodshed in iraq and syria and praying for students who were massacred in ken yap thousands of faith fall christians packed into st. peter's square to hear the pope's annual easter message. ben wedeman is in rome. >> reporter: it's supposed to be a holiday of celebration, when christians mark the resurrection of jesus, but the weather in st. peters square was cool and rainy, the spirit of easter this year marred by violence most recently in kenya, where militants from the somali islamist group al shabaab slaughtered almost 150 mostly christian students at garissa university. pope francis marking his third