“But while the Post implies that it’s largely these Democrats’ waffling that’s gotten them into trouble, the Democrats who switched to yes are hardly the only ones who are struggling. Those who voted yes on Obamacare all along are also getting clobbered. By my last count, the other Obamacare-supporting Democrats who are running in districts that lean Republican (by any margin) or lean Democratic by no more than 5 points (based on the past three presidential elections), are winning in only 8 of their 30 races (27 percent). Meanwhile, Democrats in these same districts who voted against Obamacare are winning in 10 of their 15 races (67 percent).”