fraud investigators. the scam artists claim to work for your credit card company they tell you there has been fraudulent activity on the account and want to make sure you have possession of your card. they want you to give them the security number on back. once they have your credit card information it is sold on-line on the ever expanding black market. what can you do to protect yourselves? monitor your bank accounts and never give out your credit card security number over the phone. the same doze for any e-mails that may be asking for your personal information if you have doubts contact the credit card company. >> ashley webster, thank you. >> log on to foxbusiness.com/channelfinder. >> it is 27 minutes after the top of the hour letting the air