https://techcrunch.com/2018/07/24/both-amazon-and-walmart-announce-expanded-grocery-delivery-operations/

Amazon and Walmart’s rivalry continues today with two dueling announcements related to their respective grocery delivery expansions. This morning, Amazon said it’s bringing grocery delivery via Whole Foods to several new markets in New York and Florida, including New York City and Miami, among others. Meanwhile, Walmart today is expanding grocery delivery in partnership with Postmates, with a launch in the L.A. region.

The Postmates expansion brings grocery delivery to Los Angeles and outlying areas including Glendora, Baldwin Park, Garden Grove, Rosemead, Pico Rivera, Foothill Ranch and Santa Clarita, plus San Diego.