Trump is getting trounced among a crucial constituency: The haters

President Donald Trump is losing a critical constituency: voters who see two choices on the ballot — and hate them both.

Unlike in 2016, when a large group of voters who disliked both Trump and Hillary Clinton broke sharply for Trump, the opposite is happening now, according to public polling and private surveys conducted by Republicans and Democrats alike.

It's a significant and often underappreciated group of voters. Of the nearly 20 percent of voters who disliked both Clinton and Trump in 2016, Trump outperformed Clinton by about 17 percentage...