We Could Get REALLY MEAN

The Bushies would regularly (anonymously of course) tell reporters that they were holding back and if the Dems didn’t behave themselves then they would REALLY start calling them America-hating terrorist lovers.  

I don't know how effective it was on Democrats, but it was obvious reporters loved that shit.

Anyway, with Trump at 35% on immigration, they don't have to be defensive.  35% means Trump has lost everyone with greater than 1% chance of voting for a Democrat.