The Wall Street Journal reported that Russia obtained classified information about how the U.S. military protects its computer networks and conducts electronic spying. The breach occurred when data was stolen by an NSA contractor, then hacked by Russia. Hari Sreenivasan…

By PBS NewsHour

Sen. John McCain, chairman of the Armed Services Committee, on Sunday joined Democrats in calling for a special select committee to investigate foreign cyberattacks, putting him at odds with the incoming GOP president. Trump calls reports of Russian hacking "ridiculous."…

By Laurie Kellman, Associated Press

The CIA says U.S. intelligence agencies agree that Moscow was behind the cyber break-in of the Democratic National Committee.

By Anne Flaherty, Associated Press

CIA Director John Brennan said in the message that "there is strong consensus among us on the scope, nature, and intent of Russian interference in our presidential election."…

By Josh Lederman and Bradley Klapper, Associated Press