Hillary and Obama Smile, But...

U.S. Democratic Party presidential candidates Hillary Clinton and Barack Obama face off in a debate on Thursday on the campus of the University of Texas in Austin. Clinton, who needs to win in Texas to derail Obama in the race for the Democratic presidential nomination, fiercely challenged her opponent`s rhetorical skills citing accusations of plagiarism. But after the debate, she seemed to regain her cool as she shook hands with Obama, smiling.