ABC News said the laptop contained floor plans for Trump Tower, details on the criminal investigation of Hillary Clinton's private email server and other national security information.
Trump's national security transition has been more chaotic than others in recent memory, with important positions unfilled and many of his people less able, or willing, to engage on substance, U.S. officials said.
The U.S. faces five major threats in the modern world: Russia, China, Iran, North Korea and global terrorism.
The bill will be finished in coming weeks, a top Pentagon official said Tuesday.
Obama has provided regular, public updates about national security since the December 2 attack in San Bernardino.
The president urged other countries to join in the fight against the militant group.
The Texas senator dubs the end of Obama administration as “proof there is a God” and compares “radical Islamic terrorism” to Communism.
The president says the nation is being protected and urges Americans to enjoy Thanksgiving.
The New Jersey governor touts his September 11 bona fides.
Two weeks before the Paris climate talks, EPA Administrator Gina McCarthy says the United States is serious about taking action.
The Paris attacks could change what was supposed to be an election about the economy.
The call was made to Ramzi bin al Shibh's brother in Yemen in August 2013.
By refusing to negotiate a budget deal, Republicans are playing a game of chicken with our safety.
What's the deal with the Sunday Times's Edward Snowden story, and why is Glenn Greenwald so mad about it?
New encryption laws proposed by Cameron to help tackle terrorism in the UK, could put popular messaging platforms at risk.
Security sources have warned that it might be too little too late in regard to these policies
Vermont Senator Patrick Leahy introduced a bill in the Senate that would curb the NSA's ability to collect bulk phone records from American citizens