President Barrack Obama

Capturing unguarded moments with Obama

As a staff photographer, for one and a half terms, his candid shots of "Dutch" and Nancy loosened the stiff collar of office, and brought humanity and intimacy to the administration.

When George H.W. Bush took over, Souza returned to freelancing. Years later he began covering a young senator from Illinois, who would one day assume the highest office in the land.

Since that day in January 2009, Souza has barely left President Obama's side.

President Obama launches Facebook page

Obama launched his own personal Facebook page Monday, in a fresh attempt from the social media-savvy president to spread his message through nontraditional channels.

"President Obama, public figure" was quickly welcomed to the world of likes, long-lost friends and baby photos. Obama gained more than 200,000 likes in the first three hours his page was live. Among the early commenters were Facebook's chief operating officer Sheryl Sandburg, Katie Couric and Sen. Edward Markey, D-Mass.