reporter: and the better business bureau warning shoppers to watch out for online scams, telling parents make sure to verify seller websites, and be wary of pop-up adds tips for your school checklist this year, ask the school district for refurbished electronics. while the best variety is online, check with brick and mortar retailers to see if they re offering discounts. and start shopping now. waiting until the last minute can cost you money. stephanie ruhle, nbc news got to show you a joyful reunion caught on camera. 3-year-olds mack and payson who bonded during cancer treatment in phoenix seeing each other for the first time out of the hospital the best friends celebrating with a dance, and we re happy to report both are in remission. that was terrific. up next, the baseball magic inspiring america.