John Ratcliffe, Donald Trump’s pick to lead the CIA, has worked for AI companies, defense contractors, and private equity since time in government.

The spy agency is trying to give its teams better tools and make it easier for the private sector to develop technology for ...

Jake Sullivan, the outgoing national security adviser, is asking a panel of outside experts to examine the government’s conclusions on how the pandemic began.

"Your head will spin when you see what's going to happen," Trump said. Here's a closer look at what he promised to do on Day ...