AP, Oslo

President Barack Obama entered the pantheon of Nobel Peace Prize winners with humble words Thursday, acknowledging his own few accomplishments while delivering a robust defense of war and promising to use the prestigious prize to “reach for the world that ought to be.”
A wartime president honored for peace, Obama became the first sitting U.S. president in 90 years and the third ever to win the prize - some say prematurely. In this damp, chilly Nordic capital to pick it up, he and his wife, Michelle, whirled through a day filled with Nobel pomp and ceremony. [Read more]