News Coverage of Sarah Palin and Joseph BidenRatio of News stories by day covering Sarah Palin and Joseph BidenCoverage of Sarah Palin's interview with Gibson, Couric, and Tina Fey's impersonation on SNLRatio of stories citing John McCain that also cited Sarah Palin vis-a-vis Ratio of stories citing Barack Obama that also mentioned Joe BidenPalin's coverage: MSNBC and Fox