The new chief of New York City's public schools got a lot of attention over a tweet he shared on Friday that referred to some parents in the school district as 'wealthy white Manhattan parents.' Chancellor Richard Carranza tweeted a story from the rawstory.com web page, which posted to his account with the following auto-generated text: 'WATCH: Wealthy white Manhattan parents angrily rant against plan to bring more black kids to their schools.' Carranza told NBC's News 4, 'They weren't my words,' despite the fact that the tweet sparked a lot of engagement over the headline, which was mostly in...