Another poll shows Obama's job approval back near 50%

A CNN/ORC International Poll out Tuesday also indicates that the partisan battle over extending the payroll tax cut may be partially responsible for the jump in the president’s numbers.

According to the survey, 49% of Americans approve of the job Obama’s doing in the White House, up five points from last month, with 48% saying they disapprove, down six points from mid-November. The 49% approval rating is the president’s highest since May, when his number hit 54% thanks to a bounce following the killing of Osama bin Laden. Since then, in CNN polling, Obama’s approval rating has hovered in the mid-40s.

“President Barack Obama’s approval rating appears to be fueled by dramatic gains among middle-income Americans,” says CNN Polling Director Keating Holland. “The data suggest that the debate over the payroll tax is helping Obama’s efforts to portray himself as the defender of the middle class.”