This week it’s been revealed that President Obama’s top White House advisors are launching a long-planned Nixonian attack on Rush Limbaugh intended to hurt the Republican Party. This Chicago-style strategy is the exact opposite of what President Obama promised during the campaign. While he promised to be the next Ronald Reagan, he is instead the next Richard Nixon.First, we saw President Obama’s top advisor, White House Chief of Staff Rahm Emanuel, use a Sunday-morning national show, Face the Nation, to say Rush Limbaugh is the leader of the Republican Party. Then Wednesday, President Obama’s campaign manager, David Plouffe, wrote a...