No, not really. Perhaps if, over time, a credibly run poll with verifiable and equitable sampling, rational internals produced THE SAME results, I'd take some mild interest.
But I'd look for trends over time, not just one shot wonders.
\
And certainly not CBS. Or CNNABCNBSMSNBSPBSTIMENEWSWEEKNYSLIMESWASHCOMPOST....get my drift?
But more to the point what does it really matter??? The President isn't running for office. It's still a long time until November, and I predict this won't be an issue by then, although the RATS will have manufactured another 30 pseudo-scandals between now and then, trying to get something that would stick to the President.
Bush doesn't give a rat's patoot about polls. Neither do I and neither should you.
Read my post 32 for why he (and we) should care about his popularity, and credibility as a leader.