The AARP includes many tips on financial planning, wise spending, a consumer watchdog, and work options.
The Administration on Aging is concerned with informing the public about how they can better prepare for a more financially secure retirement. Here you will find many links to retirement and financial planning resources online
Your resource for consumer information from the federal government
Here you will find Medicare's web site where you can read about fraud detection, prevention, and how to report it if you find it.