to do. also a frightening security breach for big names in entertainment and politics. how the most private financial information may have ended up in a very public place. >> and on top of that, saving time. we'll introduce you to a man whose craft is clocks. why he says daylight saving time boosts his business. >> very interesting story actually. first, an historic day at the vatican. more than 100 cardinals will enter the sistine chapel and only one will emerge as the next pope. >> the selection gets under way in the next few hours. 77 votes needed for final approval. marci gonzalez reports from the vatican. >> reporter: st. peter's basilica beamed before the backdrop of darkness. some hefty bedtime prayers are being said by 115 cardinals. >> they're thinking about what they're going to do, solemn duty. they swear before god to make a decision that they think is best for the church. >> reporter: after mass they