A friend of mine who knows Massachusetts politics inside out sent me this. Due to the sensitivity of his day job he can’t put his name on it or blog it directly, but I thought it had enough value that it was worth sharing with you all. Handing it over now ...

Sanders could definitely win [in Massachusetts], but I think it will be much, much tougher than people think, and I might even give Clinton an edge. (If anything I think Colorado might be more fertile for him given how badly Hillary lost there in 2008). Here's my reasoning.