President Barack Obama, Bill Clinton, Bono & Bill Gates at the Clinton Global Initiative

NYC 9-24-13: President Barack Obama, Bill Clinton, Bono & Bill Gates at the Clinton Global Initiative. CGI's 2013 theme, MOBILIZING FOR IMPACT, explores ways that CGI members and member organizations can be more effective in leveraging individuals, partner organizations, and key resources in their commitment efforts. Mobilizing the right entities—and allowing them to reach their full potential—creates lasting and scalable success. All photos © Derek Storm

Healthier Futures: Prioritizing Prevention with moderator Chelsea Clinton and closing conversation with president's Bill Clinton & Barack Obama...

President Bill Clinton & Barack Obama

Chelsea Clinton and Rosita from the Muppets

Hillary Clinton

Mobilizing for Impact with moderator president Bill Clinton and participant Bono of U2...

Bill Clinton, Bono, Khalida Brohl

"Big Bets" Philanthropy: Partnership, Risk-Taking, and Innovation with Bill Gates introduced by the Clintons...

Hillary Clinton, Chelsea Clinton, Bill Clinton

Bill Gates