"We're not done going down," Jim Cramer cautioned viewers of his "Mad Money" TV show Tuesday. He said the markets are locked in a range now that could see the Dow Jones Industrials slip to the high 7,000's before it begins to recover. Why have the markets fizzled out? Cramer placed blame on the oil patch, one of the three leaders, along with technology and the financials, that help propel the market higher since March. He said with the news of price manipulation in the oil futures markets, investors just can't trust the price of oil right now, nor the companies that go along with it.