Credit a strong U.S. economy featuring low unemployment, rising wages and low gas prices — along with the historic advantage held by incumbent presidents.

While Trump appears to be in a much stronger position than his approval rating and conventional Beltway wisdom might suggest, he also could wind up in trouble if the economy slows markedly between now and next fall, as many analysts predict it will.

And other legal bombshells could explode the current scenario. Trump’s party managed to lose the House in 2018 despite a strong economy. So the models could wind up wrong this time around…

“The economy is just so damn strong right now and by all historic precedent the incumbent should run away with it,” said Donald Luskin, chief investment officer of TrendMacrolytics, a research firm whose model correctly predicted Trump’s 2016 win when most opinion polls did not. “I just don’t see how the blue wall could resist all that.”