I guess I'm wondering how the Dems are going to do it. The DNC is broke, and unless they get a massive cash infusion, or the PACs pick up the ball, they will have a limited ground game for GOTV.
They are spending $5 to $10M, and sometimes way more for each of these special elections while they have way more seats to defend than the GOP, especially in the Senate.
They've lost a full third or more of their voters, the blue collar Dems, particularly outside the bi-coastal strongholds.
They are starting to fall in the generic Congressional ballot.
The only way they can pull this off is if the GOP stumbles so badly that they push everyone in their camp. Which is possible, but the reality remains that the Dems are not in control of their own destiny in '18.