Barack Obama

Obama, third from right, at a televised debate with six other candidates for the Democratic
nomination for president, November 2007.

Obama campaigns in the small
town of Peosta, Iowa. Obama
won the Iowa caucus, held on
January 3, 2008.

Celebrating his Super Tuesday victories
with suppor ters, February 5, 2008.

Debating with chief rival, Senator Hillary Clinton.