Even as Donald J. Trump trounced him from New Hampshire to Florida to Arizona, Senator Ted Cruz could reassure himself with one crucial advantage: He was beating Mr. Trump in the obscure, internecine delegate fights that could end up deciding the Republican nomination for president.
“This is how elections are won in America,” Mr. Cruz gloated after walking away with the most delegates in Wyoming.
But turns out that delegates — like ordinary voters — are susceptible to shifts in public opinion. And as the gravitational pull of Mr. Trump’s recent primary landslides draws more Republicans toward him, Mr. Cruz’s support among the party’s 2,472 convention delegates is softening, threatening his hopes of preventing Mr. Trump’s nomination by overtaking him in a floor fight....
May 1, 2016
The NYT observes: