In case you missed it yesterday, Gallup released its weekly tab on the nation’s approval of Barack Obama. The report wasn’t good news for the president, whose rating still sits at a low 43 percent. The picture looks even bleaker for The One when you draw the details of the poll nearer. The Washington Examiner’s Conn Carroll today calls attention to a nugget buried deep in the report: Obama’s approval rating has decreased among all six partisan/ideology groups Gallup tracks on a regular basis since January, but it has dropped the most — 10 percentage points, from 40 percent to...