Amazon could do a lot to fix the US health-care system - but Walmart could do more 1 Hour Ago | 00:57
Walmart, the nation's biggest employer, is trying to redesign how U.S. health care works. It's one of the few companies that has the power to succeed.
The retailer has been having early-stagetalks with Humana about strengthening their partnership, which could also entail an acquisition of the insurer, sources familiar with the situation told CNBC. It also approached online pharmacy start-up PillPack to scoop it up for under $1 billion.
These discussions are still early, but point to an ambitious vision in health care to offer services and potentially even take on risk for a large patient population, including lower-income Americans and seniors.