I’m on the Hill today, and you get eyerolls from folks here and embarrassment from Nebraskans about Nelson and his campaign to be taken seriously. As one Nebraskan told me today, “his years of pretending that he was actually an R. with a D. after his name are over.” But still he persists — and, evidently, trying to convince pro-lifers, too, to trust him again because he’ll really truly come through his time. Uh-huh. As Massachusetts voters told the Democrats yesterday: We’re not that stupid.