The stock market has been screaming upwards for over 10 years. In fact, the S&P 500 just crossed 4,000! Many retirement savers are starting to get worried, thinking we must be due for a crash. Is it dangerous to invest at market highs? Should you wait for a correction before investing more money in stocks? What if you're retired? Should you be investing in stocks at all? If you've been asking yourself these same questions lately and feeling a bit nervous about the stock market, today's episode is for you.