U.S. options limited in cyberattack response : "WASHINGTON — A lot of people are saying this is cyber war. But if the Internet attack o...

Petraeus: Tough fight ahead in Afghanistan : "SAN FRANCISCO — The head of U.S. Central Command in Afghanistan warned that months of fig...

Panetta Says CIA Officials Have Misled Congress Since 2001 : "CIA Director Leon Panetta told lawmakers that CIA officials have misled C...

Cyberattacks Hit U.S. and South Korean Web sites : "SEOUL, South Korea--Cyberattacks that have crippled the Web sites of several major ...

Report: Bomb parts brought in federal buildings : "Plainclothes investigators sent to test security at federal buildings in four U.S. c...