Obama's Poll Numbers

Most of the major polling places show the president dropping in the polls to the low 40s. Understandable, considering that he is responsible for the fumbled roll out of the Affordable Care Act web site and registration. So why does Rasmussen, a conservative polling operation, show him dropping only a few points and staying in the mid 40s?

My thought is that Americans aren't as upset with the president as the political media is making it out to be. We haven't heard any stories about the people finding better policies, only stories that are negative. Of course, that is what is popular right now:)