New documents and interviews reveal how time after time, the e-commerce giant put speed, profit, and explosive growth before public safety.This article is copublished with , a nonprofit newsroom that investigates abuses of power. Sign up for ProPublica’s newsletter to receive stories like this one in your inbox as soon as they are published.As they prepared for last year’s holiday rush, managers at Amazon unveiled a plan to make the company’s sprawling delivery network the safest in the world.Amazon, which ships millions of packages a day to homes and businesses across the US, had seen a...…New documents and interviews reveal how time after time, the e-commerce giant put speed, profit, and explosive growth before public safety.This article is copublished with , a nonprofit newsroom that investigates abuses of power. Sign up for ProPublica’s newsletter to receive stories like this one in your inbox as soon as they are published.As they prepared for last year’s holiday rush, managers at Amazon unveiled a plan to make the company’s sprawling delivery network the safest in the world.Amazon, which ships millions of packages a day to homes and businesses across the US, had seen a...WW…