Trump's Popularity Nosedives In Critical Stretch As he inches toward the GOP nomination, Donald Trump is becoming more and more disliked among American voters. By STEVEN SHEPARD 03/29/16 Donald Trump wasn't wildly popular to begin with. And now he's becoming even more disliked among American voters, creating a significant threat to his chances of winning the Republican presidential nomination. Trump is, by far, the GOP delegate leader — and the only candidate with a realistic shot at winning a majority of delegates before the July convention. But at the same time, nearly two-thirds of Americans view Trump unfavorably — and...