(POLITICO) FAIRHOPE, Ala. — Steve Bannon barreled onstage at a raucous rally inside a barn here to deliver a warning to the national Republican establishment ahead of Tuesday’s special Senate election: I’m just getting started.

In a thundering 20-minute speech Monday night that was partly a rally for insurgent Senate candidate Roy Moore but equally a declaration of war on the Republican Party hierarchy, Bannon made clear that this next act of his political career could make the Republican civil war of recent years look tame.

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