Over his two terms, Obama has created the most powerful surveillance state the world has ever seen. From 22,300 miles in space, where seven Advanced Orion [spy satellites] now orbit; to a 1-million-square-foot building in the Utah desert that stores data intercepted from personal phones, emails, and social media accounts; to taps along the millions of miles of undersea cables that encircle the Earth like yarn, U.S. surveillance has expanded exponentially since Obama's inauguration on Jan. 20, 2009. The effort to wire the world ... has cost American taxpayers more than $100 billion. Yet has the president's blueprint for spying succeeded on its own terms? An examination of the unprecedented architecture reveals that the Obama administration may only have drowned itself in data. Privacy hasn't been traded for security, but for the government hoarding more data than it knows how to handle. A panel set up by Obama [in 2013] to review the NSA's operations concluded that the agency had stopped no terrorist attacks. Beyond failures to create security, there is the matter of misuse or abuse of U.S. spying, the effects of which extend well beyond violations of Americans' constitutional liberties. Obama, meanwhile, has taken virtually no steps to fix what ails his spying apparatus, [but] has gone after people blowing the whistle on intelligence abuses. The Justice Department has charged eight leakers - more than double the number under all previous presidents combined.