By Alicia Stein Check out the latest news and performance numbers from the top technology stocks like Facebook, Apple, Microsoft, Google, Twitter, and more. The e-commerce giant used to be a fortress, but that’s not the case anymore. Amazon (AMZN) – Get Amazon.com, Inc. Report has just taken a hit in its standoff to avoid the formation of unions within the company. Workers at an Amazon warehouse in New York just voted to join a union, an historic victory for organized labor. But in doing so, they inflicted a defeat on Amazon, which did everything to block their efforts. This vote is the first …