Micro Charges News Today

with lucas tomlinson, we have you covered in the beginning on washington, what is exactly in all of this? alexis mcadams on how presidential candidates are responding to this. andy mccarthy on a big shake-up in the presidents legal team because of this, and the hills bob q on how money donors are playing this. so its time to get right to it. welcome, everybody. i am neil cavuto and this is "your world," when it moves, and moves fast and this is a fast moving story, the very latest on w...

How do you protect yourself? >> read your entire credit card line by line by line. >> if fraud does occur, credit card companies say they pay the costs. so be on alert. check your credit card statement for small charges. >> im not going to buy a $5,000 item. im going to spend $20 or $100. >> those micro charges. >> reporter: and theres a solution in your kitchen. wrap the card in aluminum foil. >> tin foil actually works? >> its so simple, isnt it? >> a low-tech fix to a high-tech problem. >> it...