December Mailbag: Market Highs & Tight Shorts Rule Breaker Investing

In this final mailbag of 2016 we answer your questions about picking stocks when the market is at all-time highs, what to do when "buy what you know" steers you wrong, how to navigate a short squeeze, and more. Plus, a little flattery from one of our favorite CEOs! This week’s podcast is brought to you by Foolanthropy: Learn more at give.fool.com.