'News Corp. honcho Rupert Murdoch threw his weight behind Congress' attempt to restrict the Internet, personally lobbying leaders on Capitol Hill Wednesday for two measures that purport to combat piracy.

Murdoch's media empire is among some 350 large corporations that have come out in favor of the Stop Online Piracy Act in the House, as well as the Protect IP Act in the Senate.

Both measures would require Internet operators to police activity online, and would mandate Internet giants like Google and AOL (the parent company of The Huffington Post and an opponent of the bills) and credit card companies to take down sites that have content deemed to be in violation of copyright rules.'

Read more: Rupert Murdoch Lobbies Congress To Restrict Internet