The department has catalogued 33,000 critical infrastructure sites across the country.
DEFENSE - ALL ARTICLES
At Senate hearing, managers of U.S. intelligence agencies urge caution in making reforms.
Defense remains mum on shutdowns, but sites for new brigades may give hints.
Company went from less than $500 million in federal contracts to more than $3 billion in a year as a result of work in Iraq.
But the president rejects a 9/11 commission proposal to make the position a White House job.
Reliant Energy Solutions East was indicted for its role in the California energy crisis of 2000-01.
Kerry lays out his plan for strengthening the nation’s intelligence capabilities.
Lengthy application process is "creating unnecessary processes and bureaucratic work," university association says.
Democratic nominee emphasizes his military service and pledges to implement all of the 9/11 commission's recommendations.
At a hastily called hearing, they say 9/11 commission's push for change may cause turf battles, abuses of power.