Jean le Commerce can video-conference.

The NSA is authorized by executive order to monitor, without search warrants, phone calls, Internet activity (Web, e-mail, etc.), text messaging, and other communication involving any party believed by the NSA to be outside the U.S., even if the other end of the communication lies within the U.S.

All wiretapping of American citizens by the National Security Agency requires a warrant from a three-judge court set up under the Foreign Intelligence Surveillance Act. After the 9/11 attacks, Congress passed the Patriot Act, which granted the President broad powers to fight a war against terrorism. The George W. Bush administration used these powers to bypass the FISA court and directed the NSA to spy directly on al Qaeda in a new NSA electronic surveillance program. Reports at the time indicate that an "apparently accidental" "glitch" resulted in the interception of communications that were purely domestic in nature.

The exact scope of the program is not known, but the NSA is or was provided total, unsupervised access to all fiber-optic communications going between some of the nation's major telecommunication companies' major interconnect locations, including phone conversations, email, web browsing, and corporate private network traffic.

"In mathematical terms, the Euclidean distance between the centroids of the two clusters was significantly larger than the intra-cluster distances between any members of either cluster." Any English major could tell you what kind of cluster that sentence is!