Former Secretary of State Hillary Clinton officially launches her campaign for the Democratic presidential nomination during a speech at the Franklin D. Roosevelt Four Freedoms Park on Roosevelt Island June 13, 2015 in New York. Ardent supporters streamed into a manicured New York park Saturday to watch Hillary Clinton lay out her bid to become America's first woman president and her vision for the future. AFP PHOTO /  TIMOTHY  A. CLARYTIMOTHY A. CLARY/AFP/Getty Images