Editor's Choice

Sat Jan 5, 2013 11:35pm EST

1 of 24. President Barack Obama reacts as Counterterrorism chief and adviser John Brennan briefs him at the White House on the details of the shootings at Sandy Hook Elementary School in Newtown, Connecticut, December 14, 2012, in this White House handout photo released January 4, 2013.

Credit: Reuters/Peter Souza/Official White House Photo/Handout

Our best photos from the last 24 hours.