David Edwards and Daniel Tencer

Sarah Palin went to war against an Alaska affiliate of CBS on Sunday, but she got little back-up in her struggle from her employer, Fox News.

Pakistan's ambassador to the United States defended his country's blockade of a NATO supply line Sunday and hinted it was triggered by uncertainty in his government over whether Pakistan and the US are on the same side in the war against the Taliban.

Republicans have unveiled their 21-page "Pledge to America" but there is one pledge that the potential House Speaker-in-waiting won't make. When asked several times Sunday, Rep. John Boehner refused to say that he would put an end to all earmarks if Republicans take over the House.

Update: The website Black Spin reported on Friday afternoon that the bishop at the center of allegations of a gay sex scandal plans to step down as the pastor of the New Birth Missionary Baptist Church after he delivers his sermon on Sunday. According to the same story, as many as 30 young men may now be considering suing Bishop Eddie Long.

In another sign that Christine O'Donnell's upset win in last night's Delaware Republican Senate primary has opened a schism in the conservative movement, talk show host Rush Limbaugh attacked Karl Rove on the air Wednesday for Rove's criticisms of the tea party-backed O'Donnell.