GOP candidates sharpen their tongues before caucuses

By Susan Page and Jackie Kucinich, USA TODAY By Scott Olson, Getty Images Republican presidential candidate Newt Gingrich addresses the Rotary Club during a ...GOP candidates sharpen their tongues before caucuses

hack victims face repeat attacks

Victims of a hack attack on a US-based security think-tank have been warned against speaking out for fears they could be targeted again. ...hack victims face repeat attacks