Barack Obama is president. Oil is gushing in the gulf. America was eliminated from the World Cup. Looking for a laugh break? Try this: MSNBC has described DEMOS as "non-partisan." OK, I hadn't heard of them, either. But their web site just happens to mention that Barack Obama is "a founding Board member of Demos." But that didn't stop Chris Hayes of the lefty Nation mag, on MSNBC this evening subbing for Ed Schultz, from, yes, describing DEMOS as "non-partisan" in introducing the group's Washington, DC director, Heather McGhee. And who is Heather? From the DEMOS site: "previously, she was...