Saw this on google news:
“HOW TO WATCH: Airs nationally on the ABC television network and in central Iowa on WOI-TV, Channel 5. Will be livestreamed by those sources and...DesMoinesRegister.”
That would be http://caucuses.desmoinesregister.com/2011/12/10/about-tonights-gop-debate/
Yahoo seems to be a sponsor so they may have it somewhere too.
If your online video experience is anything like mine, you should collect half a dozen links and cross your fingers that one of them actually works!
ABC News say its livestream will start at 8:30 PM EST, so I guess it’s promotional stuff for a 1/2 hour before the debate:
http://www.2012presidentialelectionnews.com/2011/12/abc-news-gop-debate-tonight-at-9pm-et-from-iowa/
And here’s the direct link to the ABC homepage, which will likely soon make prominent the livestream link:
http://abcnews.go.com/
Plus Yahoo says it will livestream the debate; here’s the homepage:
http://www.yahoo.com/
Plus this site says it will livestream the debate; looks like it has an embedded ABC feed, either the videobox on top or at the bottom:
http://www.politisite.com/2011/12/10/abc-news-to-hold-primetime-gop-debate-at-drake-university-iowa-on-saturday-december-10/