tutu was 90 years old. now back to "dateline. " . welcome back to "dateline." i'm natalie morales. follow the money. police were zeroing in on two men in carrie olson's life when they got a big clue. if carrie was missing, then who used her atm card and why? here's andrea canning and "without a trace." >> carrie olson's boyfriend and ex-boyfriend gave conflicting stories about the day carrie went missing and now police were taking a close look at both of them. >> that's a tough thing to figure out when you have two potential suspects. >> one of these two individuals is not telling the truth. >> detectives were trying to figure out which one which wame came across a significant clue. a trace on carrie's debit card