Staring down the prospect of a public relations crisis — boycott threats and "die-in" protests included — over its donations to Republican gubernatorial hopeful Adam Putnam, Publix said Friday it has halted all corporate political contributions. The supermarket giant made the announcement moments before a "die-in" protest planned by David Hogg, a vocal Parkland school shooting survivor and gun control activist. Despite the news, Hogg and dozens of protestors sprawled on the floor of a Coral Springs Publix for 12 minutes clutching sunflowers and signs that read "No NRA Money." Hogg and other students began their influential movement for gun...