A common complaint the PotUS has is that Democrats should agree with him. He rails on Twitter about this lack of support.
The Russian meddling in the 2016 elections was designed to target certain groups of people to discourage them from voting. We were already divided. The meddling exacerbated it. So, Democrats would hate Trump even more because of it.
If he wants a real chance at getting Democratic voters to agree with him, then he needs to reverse the effects of the Russian Effect.