Eye Opener -- Jan. 20, 2012

"CBS This Morning" starts the day with "Eye Opener," 90 seconds of clips summarizing the major news of the last 24 hours.

Among the highlights for Jan. 20, 2012, Newt Gingrich fights back against character questions after a bombshell interview with his ex-wife; fire crews get the upper hand on a fast-moving blaze near Reno, Nev., but not before more than 20 homes are destroyed and 10,000 are forced to flee; a U.S. helicopter goes down in Afghanistan; and new video surfaces from inside the cruise ship run aground off the coast of Italy.