Matthew Yglesias writes in Vox Democrats are in denial. Their party is actually in deep trouble. It's mostly about how badly Dems are doing in state offices and how that has a ripple effect into Congress.
Ed Kilgore refutes some of it, Are Democrats Complacent Going Into 2016?
I have no idea how Debbie Wasserman Schultz as DNC chair. I know Howard Dean promoted a 50 state solution.