In this March 1, 2012 photo, Miha Jang serves bibimbop at Woori Village restaurant in Chicago. The U.S. economy is improving faster than economists had expected. They now foresee stronger growth and hiring than they did two months earlier _ trends that would help President Barack Obama's re-election hopes. (AP Photo/Nam Y. Huh)
Read the article: Survey: More Americans optimistic about jobs, economy
