as rebecca jahvaris shows us, the one person who you think is there to help you could be hurting you. >> sure we can definitely update your phone number. >> reporter: you're listening to a modern day bank robbery. that caller authorities say is really a thief, using stolen bank account information. ordering checks so he can get money from a stranger's you may not believe his accomplice. prosecutors say he got that stolen into he from a bank teller. >> what transactions did you want to go over, sir. >> reporter: it's not just one account. he calls to access several. >> you have $14,327.13. >> bank tellers have access to confidential data. >> reporter: the attorney says bad tellers are often problems of larger identity theft rings. >> they're selling that to individuals on the outside who will then take that information, turn it into credit cards or checks. >> reporter: and he has seen an alarming increase in these crimes, even estimating that he prosecutes a case once a month. should people around the country be worried. >> i think we should all be worried. that doesn't mean to panic.

rebecca jahvaris shows us why the federal trade commission is going after the company. campaign. 50 of the hottest fashion bloggers in the same dress all paid as much as $4,000 each to post these pics on the same day. rachel and rachel lynch got the dress for free and were among taylor. >> they reached out to us and said we have this dress and we want to send it to 50 influencers and see how they style it and promote it. same between 12:00 p.m. and 3:00 p.m. taylor. >> reporter: the campaign, a huge success. lord & taylor selling out of the dress almost immediately. the photo bomb reaching more than 11 million instagram users in just two days. this morning, regulators are calling into question the retail giant's tactics. >> consumers are looking at posts on instagram and they have no idea and they think this person whose fashion sense i value likes this dress and they don't know it's there because lord & taylor paid the influencer. charges saying that lord & taylor violated federal law by failing to disclose that it paid foreign coursements. >> do you think your followers know that you