http://www.fox.com
2. NBC
http://www.nbc.com
3. CBS
http://www.cbs.com
4. ABC
http://www.abc.com
5. PBS
http://www.pbs.org
6. ION
http://www.iontelevision.com
7. CBC
http://www.cbc.ca
8. MyNetworkTV
http://www.mynetworktv.com
9. CW
http://www.cwtv.com