Barack Obama was a great president of the US. He came to the US from Hawaii where he was born into a family of black man and white woman who met while attending same class in the University of Hawaii. He has a difficult childhood. As a young man he moved to LA to attend college in America. After that, he made his first public speech. Later, he became a senator calling for political attentions in third world countries. In my opinion, he was a great president.