http://www.slate.com/blogs/blogs/kausfiles/archive/2008/12/22/don-t-sweat-the-details.aspxWhere's the Quirk? The seemingly infallible Nate Silver counts cloture votes on 'card check ,' with a particular focus on Arkansas Sen. Blanche Lincoln: Arkansas is not the only state with a Democratic senator and low union membership. Pretty much theenCommunityServer 2.1 SP2 (Build: 61129.2)