A banner supporting Edward Snowden, a former CIA employee who leaked top-secret documents about sweeping U.S. surveillance programs, is displayed at
A banner supporting Edward Snowden, a former CIA employee who leaked top-secret documents about sweeping U.S. surveillance programs, is displayed at Central, Hong Kong's business district, Friday, June 21, 2013. U.S. President Barack Obama is holding his first meeting with a privacy and civil liberties board Friday as he seeks to make good on his pledge to have a public discussion about secretive government surveillance programs. (AP Photo/Kin Cheung) (Kin Cheung)