In this March 23, 2015 file photo, former Secretary of State Hillary Rodham Clinton speaks in Washington. Clinton will launch her long-awaited 2016 presidential campaign on Sunday, April 12, 2015, according to people familiar with her plans. The former secretary of state is making her second presidential bid and enters the race in a strong position to succeed her one-time rival, President Barack Obama. (AP Photo/Pablo Martinez Monsivais, File)