Gift cards are a convenient way for scammers to steal money from you. Many different kinds of imposters ask you to pay with gift cards , and they all have an urgent need for you to send money right away. The callers will often tell you to go buy a popular gift card (like, iTunes, Google Play, or Amazon) at a particular store near you (like Walmart, Target, Walgreens, or CVS). They may even have you buy several cards at several stores. Sometimes...