If Barack Obama got so stressed out over Hillary that he started smoking again, just imagine the angst he's going to be feeling when those 3 A.M. hot line calls come in to the White House.
Seriously, being unable to kick the habit of smoking cigarettes may not be that significant an issue if we were talking about the average Joe, but we're not. We're talking about the President of the United States. And what this bad habit reveals about Obama's self-control, stress, health, image, judgment, and even intelligence (hasn't he read the Surgeon General's blurb on the pack?) is certainly a relevant matter.