Facebook CEO Mark Zuckerberg recently made comments about the company's ability to defend itself from anti-trust proceedings, so we revisit Senator Elizabeth Warren's outline for how and why companies like Amazon, Facebook, and Alphabet should be broken up. Plus, we hit some more anti-competitive issues facing Apple.Stocks: FB, AAPL, AMZN, GOOG, GOOGL Check out more of our content here: TMF's podcast portal YouTube Twitter Join Our Motley Fool Podcast Facebook Group LinkedIn StockUp, The Motley Fool's weekly email newsletter Download their FREE guide, “Seven Key Strategies to Grow your Profits” today at NetSuite.com/fool