From Candy Crowley CNN Senior Political Correspondent WASHINGTON (CNN) – As President Obama navigates his way through a series of issues as controversial as they are vital, he's getting a yellow flag from the American people. [cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/POLITICS/10/21/obama.poll/art.obama.afp.gi.jpg caption="Support for President Obama's policies has dropped, but his approval rating remains healthy, a new poll … Continue reading Obama's poll numbers show wear and tear