May 23, 2013 — In a major speech, the president rejects the idea that the country can fight an opened-ended "global war on terror." In setting his own guidelines, he defines the standards for using drone strikes and again calls for closing the Guantanamo Bay prison.

May 23, 2013 — Central Oklahoma has been hit repeatedly by killer tornadoes. For many residents of the town of Moore, that history offers proof that they'll be able to rebuild, not evidence that they should leave.

May 23, 2013 — A British soldier was hacked to death on a busy south London street Wednesday. Witnesses say the two attackers claimed to be acting in revenge for the deaths of Muslims. Authorities are praising the heroism of women who confronted the attackers.

May 23, 2013 — A trend that was interrupted in 2006 and 2007 has resumed: Fewer girls are getting pregnant.

May 23, 2013 — Can you imagine your own superhero? That's the question author and illustrator Jarrett Krosoczka posed to kids on a recent afternoon at a school in Washington, D.C. Krosoczka also described how he overcame a difficult childhood to become the author of the beloved Lunch Lady series.