Walmart's talks with an insurance giant tell you everything about healthcare is changing (WMT, HUM)

Business Insider/Jessica Tyler Retail giant Walmart is considering an acquisition of the health insurer Humana. Walmart is one of the largest retail pharmacies in the US behind Walgreens and CVS Health. Humana and Walmart have had a close relationship for years, partnering on health plans and other initiatives. The conversations underway now also could lead to a closer relationship without a deal, Reuters reports. But if the two were to combine, it'd be the latest in a trend to integrate pharmac...