Add least-popular presidential candidate in modern times to Donald Trump's resume, should he be the Republican nominee. According to a new Washington Post-ABC News poll, Trump's overall unfavorable rating sits at 67 percent — making him the most disliked major-party nominee in 32 years of polling. Just 30 percent view him favorably. Furthermore, roughly 75 percent of women, 66 percent of independents, 80 percent of young adults and 85 percent of Hispanics view him unfavorably. Nearly half of Republicans and Republican-leaning independents also view him unfavorably. Trump's rival Texas Sen. Ted Cruz has the lowest unfavorable impression among the general...