Lewis Chamberlain: Basic facts on Medicare plans
Medicare is a health insurance program operated by the federal government.

GOP Lawmakers Question AARP Tax-Free Profits - Health Care Law Fee Will Pay for Drug Research
Three House Republican lawmakers are asking the IRS to explain how nonprofit seniors group AARP is able to shield hundreds of millions of dollars from tax levies even though, they say, the group is effectively in day-to-day control of products offered by private firms with the AARP stamp of approval.