Family Manhttp://www.slate.com/blogs/blogs/trailhead/archive/2008/03/28/family-man.aspxSen. Bob Casey’s endorsement of Barack Obama is big for several reasons—he represents the battleground state of Pennsylvania, he appeals to working-class Dems, and he had said he would remain neutral in the race, making his decision to take sides a potentialenCommunityServer 2.1 SP2 (Build: 61129.2)