Wal-Mart's latest technology play takes aim at Target and Amazon - CNBC

CNBC
Wal-Mart's latest technology play takes aim at Target and Amazon
CNBC
Wal-Mart is rolling out a new capability for its app that lets shoppers refill their prescriptions from their mobile devices. Wal-Mart's latest digital upgrades could deliver a one-two punch to its biggest competitors. Next month, the world's largest ...and more »