An estimated 45,000 people took part in the Susan B. Komen Race for the Cure in Little Rock, Ark., in Oct. 2010. But after a controversy involving potential cuts to funding of Planned Parenthood earlier this year, participation in fundraising races has dropped. Brian Chilson/AP hide caption

itoggle caption Brian Chilson/AP

New York City food carts would also be affected by Mayor Michael Bloomberg's proposal to ban sugary drinks 16 oz. and larger. Andrew Burton/Getty Images hide caption

itoggle caption Andrew Burton/Getty Images

Hugo Campos' implantable cardioverter-defibrillator was a mystery to him. So he decided to ask his doctor for access to the data. He made this image with one of his own X-rays. Hugo Campos hide caption

itoggle caption Hugo Campos