Barack Obama: US President
He promised change - but is Obama's balancing act between reform and the "American dream" working?
That's the question many Americans still can't answer. Before he was even elected Obama was called "the biggest celebrity in the world" Yet most Americans feel they still don't really know him.
More transparency, stricter controls. President Obama promises to be more open about America's fight against terrorism - in an effort to regain his credibility in an increasingly dangerous world.
If overhaul of America's healthcare system defined Barack Obama's first term, then the consequences of the massacre at Newtown may well define his second. Channel 4 News assesses his chances.
World leaders have been beating a path to Burma for months now to meet Aung San Suu Kyi and President Thein Sein. So why is Barack Obama so late to the party?