Did Obama dye his gray hair away?

Many have seen the photos of President Obama released this week, those photos are prompting a feverish round of "does he or doesn't he" speculation about whether our commander in chief dyed his hair.

Many online news have published before-and-after photos, including England's Daily Mail online, Gawker and a number of print tabloids apparently illustrate a recent pronounced darkening of the president's coif.

It's no secret that the stress of Oval Office duty can quickly take a physical toll on the president.

Many have cataloged the before-and-after appearances of presidents past, and Obama and his staff have readily admitted he's no different. "Change is hard," Obama told the Urban League last summer. "I don't know if you've noticed. That's why I've got all this gray hair."