Nick Schulz at the American Enterprise Institute’s blog presents this graph: I don’t think it will shock anyone that the top people in Democratic administrations tend to have less private-sector experience than their GOP counterparts. Yet the previous low-water mark for private-sector experience since 1900, the JFK administration, was still three times higher than the Obama Cabinet’s level. Here’s what makes this background information about the Obama team even more interesting: As Schulz notes, “public sector employment has ranged since the 1950s at between 15 percent and 19 percent of the population,” yet the Obama Cabinet got more than...