Democratic Meltdown Update... Hillary has "tense" phone call with Bill Richardson, who endorsed Obama... Carville calls Richardson "Judas"

The Democratic Meltdown is proceeding right on schedule. On Thursday, Hillary had a testy phone conversation with Bill Richardson, who endorsed Obama the next day. In typical gracious fashion, James Carville said Richardson's decision was a Judas-like "act of betrayal." More on the meltdown here.