The Sunday Ticker: CNN & ABC, Williams, O’Reilly….

> CNN will re-air the ABC News/Facebook debates tonight beginning at 7pmET. The encore of last night’s Republican & Democratic debates will go head-to-head with the GOP forum on Fox News Channel.

> TVNewser received the following email from from NBC News: Because of unforeseen developments in the political race, Brian Williams will move his broadcast from CES to Wednesday. Williams will anchor Nightly News from New Hampshire on Monday and Tuesday before traveling to Las Vegas for Wednesday’s broadcast.

> Despite our earlier reporting, the Secret Service did get involved during the Bill O’Reilly confrontation with an Obama staffer Saturday morning in New Hampshire. The picture below (Reuters/Jim Bourg) shows a Secret Service agent coming between O’Reilly and Obama staffer Marvin Nicholson.

Create a social media strategy, launch your campaign, and track the results in our Social Media Marketing Boot Camp starting February 16. The online event and workshop will feature speakers including The Onion‘s Baratunde Thurston (left), Facebook’s Morin Oluwole, and bitly’s Tim Devane. Register now.