Leibovich: Socialism Is Potentially Very Toxic for Sanders

LEIBOVICH: "See, I think that socialism is potentially very toxic for him. I think that he’s probably made a very careful calculation that this is something probably to avoid. And I think that’s why he probably turns some of the attention to Hillary Clinton last night in his speech and in many ways was sort of aligning himself with Barack Obama, looking back at things like Iraq, looking back at gay marriage, I mean, looking — sort of drawing a contrast that Barack Obama was able to do very effectively in 2007 and 2008 in Iowa."