NEW YORK, NY - SEPTEMBER 24: Former US Secretary of State Hillary Clinton, Former U.S. President Bill Clinton, and their daughter, vice chair of the Clinton Foundation Chelsea Clinton take part in the Closing Plenary Session: 'Aiming for the Moon and Beyond' during the fourth day of the Clinton Global Initiative's 10th Annual Meeting at the Sheraton New York Hotel &amp; Towers on September 24, 2014 in New York City. (Photo by Michael Loccisano/Getty Images)