Look Out, Amazon: Walmart To Offer Next-Day Delivery

By Nathaniel Meyersohn, CNN Business
(CNN) — The war over next-day delivery is here.
Walmart on Tuesday will begin offering one-day delivery services in Phoenix and Las Vegas. The company also announced plans to expand to Southern California in the coming days.
More than 220,000 items — including pet food, diapers, paper towels and laundry detergent — will qualify for the service. Customers must spend at least $35 to receive next-day shipping.
The nation’s largest retaile