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

MIAMI - APRIL 10:  U.S. Census volunteer Gail Alexander places a sign in front of the home of Sarah McCloud as they visit homes during the "March to the Mailbox" effort on April 10, 2010 in Miami, Florida. The U.S. Census is using the "March to the Mailbox" event as one final effort to boost mail back rates in hard-to-count communities before personal visits to non-responding households start May 1.  (Photo by Joe Raedle/Getty Images)
MIAMI - APRIL 10:  U.S. Census volunteer Gail Alexander places a sign in front of the home of Sarah McCloud as they visit homes during the "March to the Mailbox" effort on April 10, 2010 in Miami, Florida. The U.S. Census is using the "March to the Mailbox" event as one final effort to boost mail back rates in hard-to-count communities before personal visits to non-responding households start May 1.  (Photo by Joe Raedle/Getty Images)

    JUST WATCHED

    Evening news briefing from CNN

MUST WATCH

Evening news briefing from CNN

Evening news briefing from CNN on Tuesday, March 27.

Evening news briefing from CNN

Evening news briefing from CNN on Tuesday, March 27.