Walmart expands grocery service with Uber to 2 more markets

NEW YORK — Walmart is expanding its grocery delivery service with ride-hailing service Uber to two more markets — Dallas and Orlando, Florida.The world's largest retailer had launched a pilot grocery service with Uber last year in Phoenix and then Tampa, Florida, earlier this year.The move, announced Monday, marks the latest steps that Walmart is taking to offer more options for online grocery shoppers looking for convenience amid increasing competition from online leader Amazon.com.