Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

WASHINGTON, DC - JANUARY 21: People wave American flags as people gather near the U.S. Capitol building on the National Mall for the Inauguration ceremony on January 21, 2013 in Washington, DC. U.S. President Barack Obama, will be ceremonially sworn in for his second term today. (Photo by Joe Raedle/Getty Images)
WASHINGTON, DC - JANUARY 21: People wave American flags as people gather near the U.S. Capitol building on the National Mall for the Inauguration ceremony on January 21, 2013 in Washington, DC. U.S. President Barack Obama, will be ceremonially sworn in for his second term today. (Photo by Joe Raedle/Getty Images)

    JUST WATCHED

    CNN poll: Americans optimistic, but ...

MUST WATCH

CNN poll: Americans optimistic, but ...

For the first time since 2007, a majority of Americans think things are going well in the nation. Jim Acosta reports.

CNN poll: Americans optimistic, but ...

For the first time since 2007, a majority of Americans think things are going well in the nation. Jim Acosta reports.