It’s not that hidden.
Ed Lazear explains it:
The U.S. is not getting back many of the jobs that were lost during the recession. At the present slow pace of job growth, it will require more than a decade to get back to full employment defined by prerecession standards.
Clearly it is Bush’s fault, though all of the slightest and even cosmetic improvements belong to Barack. (That’s America’s “Soviet” joke now.)