"Call off the dogs" is the message Nebraska Sen. Ben Nelson (D) sent a coalition of Republican attorneys general examining the constitutionality of the Senate's healthcare bill, according to media reports. That request, made by Nelson's chief of staff to South Carolina Attorney General Henry McMaster on Thursday, arrives just days after 13 states' top prosecutors signaled they would examine the legality of the bill's Medicaid provisions, which in part won Democrats Nelson's vote. At issue is a condition in the bill's Medicaid rules that would essentially cover all of Nebraska's new program participants. The deal, referred to by many...