like. hey, you, you can get a $1,000 gift card from walmart. >> it's tempting and they want to click on it. >> david gracie has received several of these. >> congratulations, you won a gift card and then after a third message, i knew i couldn't be that lucky. >> the ftc is cracking down, charging 20 people with sending more than 180 million unwanted text messages. first, spam text messages are illegal and the ftc says the so-called free gift cards are anything but free. if you click on the lirvnk, you have to put in more and more personal information. >> the offers include offers to apply for credit, include offers to sign up for a free trial offers of various products. at the end of the day, after they complete all of those