Watching as stock prices plummet one day and soar the next is hard, particularly when the overall trend appears to be downward. While geopolitical and economic issues make the volatility on Wall Street easy to understand, that fact doesn't make the volatility any easier to handle. Your best emotional defense is to shift your framework from watching stock prices to watching dividend checks roll in. If you have $500 or$5,000, here are three stocks that will help you do just that.1. TD Bank is already in its ...