Nomenklatura: Engram points out that while Obama is the #1 most liberal senator, Biden is #3 on that scale. This puts both of them to the left of Bernie Sanders, who is Congress’ sole openly admitted socialist.

That’s a screwy chart. Biden more liberal than Bernie Sanders? Biden more liberal than Patty Murray, who says Osama bin Laden is admired for his tireless work building day-care centers in the Muslim world (presumably for all those working moms).