From his home in Lahore, Khan told NPR's Steve Inskeep why he's calling for early elections, as well as why he rejects his removal from power in April via a vote of no confidence.

Nancy Pelosi, the first and only woman to serve as speaker, says she will step down as leader of the House Democrats next year. Now, a new batch of lawmakers is in the leadership spotlight.

More than three years after his tweet, the U.S. government has formally declassified the image from one of its most powerful spy satellites.

Can people in dangerous situations still rely on Twitter for crucial updates and safety information?