Steven Senne, Associated Press
Homeland chief: Homegrown attacks an increasing threat
Homegrown attacks are as much a threat to the United States as those directed by terrorists.
Marcio Jose Sanchez, File, Associated Press
Password breach could have ripple effects well beyond Yahoo
Information security experts worry that the haul of password data could be used to open much more.
Joe Raedle, Getty Pool
The funniest tweets from Monday nightÂ’s presidential debate
The first 2016 presidential debate saw both Hillary Clinton and Donald Trump spar. And it was hilarious.