Monday - Friday, 6:00 - 7:00 PM ET CNBC's Jim Cramer said stock sell-offs can be painful for investors, but they can also create opportunities for those willing to look past fear-driven narratives and focus on fundamentals. "Tailspins can be mighty nasty," Cramer said Tuesday on "Mad Money." "If you own a stock that's caught in one, it's very hard to hang on, but sometimes the market happens to be wrong and it's worth riding out the turbulence." After a down day like Tuesday's session, where