Interesting Fact - The Internet

The US president has the authority to disconnect computer systems and servers from the internet in the event of a national emergency.

(Seemingly a law was passed in 1942, when after the Japanese attack on Pearl Harbor, President Franklin Roosevelt was given the broad power to commandeer or shut down telephone and telegraph networks. 70 years on there are no telegraph networks, and the telephone is only one of many means of communication. Although the 1942 law makes no mention of the internet it does say "any facility or station for wire communication". The good news is wifi should be safe.)