Walmart will make its first foray into the fast-growing market for privately managed Medicare Advantage plans next year with two products for Georgia seniors jointly branded with insurance startup Clover Health.

President Donald Trump pledged on Saturday to pursue a permanent cut to the payroll taxes that fund Social Security and Medicare if he wins reelection in November, a hard-to-accomplish political gambit that some experts see as a major headache for the future of the country's entitlement programs.