There appears to be a serious difference opinion at the top of the 2008 Republican ticket, with John McCain and Sarah Palin split on the issue of President Obama. Much has been written about turmoil and infighting during that campaign. But the conflict now has nothing to do with politics in 2008, and everything to do with the direction of the Republican Party in 2011. One says the president actively wants to help America, the other, actively hurt it. In Sunday's Washington Post, Sen. McCain wrote an Op-Ed lavishing praise on President Obama for his speech Wednesday night in Tucson....