Of course they say he lied. They said it two years ago as well when they vilified him during a Democratic primary. Why would they do that? Because he stood up for what he believed in. A position apparently popular with the majority of hir constitutients, because they re elected him as an independent. What motivation would Lieberman have to lie? Sour grapes? Maybe, but the Democrats brought it on themselves. This is why you don't piss on your own.