Amazon, Apple, Facebook and Google all report earnings: CNBC After Hours
CNBC.com's MacKenzie Sigalos brings you the day's top business news headlines. On today's show, tech is in focus. Just one day after the CEO's testified before Congress, Facebook, Apple, Amazon, and Google all reported earnings. Plus, CNBC.com's Pippa Stevens breaks down this week's wild and speculative swings in Kodak stock.