Next fiscal fight: Why Wall Street should worry

Talk to anyone on Wall Street and they will tell you they really don’t care about the brewing fiscal storm in Washington. Possible government shutdown? Whatever. Debt ceiling crisis? Meh.
The prevailing view: When Congress returns in September, sabers will be rattled and threats will be hurled. But then, as usual, Washington will grind out a crummy deal that keeps the federal lights on and avoids a disastrous default.