Can Obama shut down the internet?

This is too much power for anyone, the internet is not American, it is international. The strength of the internet is its freedom from this kind of control.

clipped from hotair.com Can Obama shut down the Internet? When Mother Jones and Jules Crittenden agree, isn’t that a sign of the apocalypse?  Both take a hard look at the Cybersecurity Act of 2009, S.773 sponsored by Jay Rockefeller (D-WV), Bill Nelson (D-FL), and Olympia Snowe (R-ME).  The bill addresses the need to protect vital networks from cyber attack, but it gives a lot of power to the executive branch — perhaps too much power.  Mother Jones reports: The Cybersecurity Act of 2009 (PDF) gives the president the ability to “declare a cybersecurity emergency” and shut down or limit Internet traffic in any “critical” information network “in the interest of national security.” The bill does not define a critical information network or a cybersecurity emergency. That definition would be left to the president.