What is the Clinton Foundation and why is it controversial? - CNNPolitics.com

"How does the philanthropic world see the Clinton Foundation?
They're held in high esteem. There are watchdog groups that judge charities on how they're run, how transparent they are and how much they spend on programs -- some charities raise a ton of money, but spend a large percentage on salaries and bonuses instead of their actual cause.
Charity Watch gave the Clinton Foundation an A grade, while GuideStar gave it a platinum rating..................."