Why do I have a hunch that we'll be seeing a lot stories like this in the coming weeks:

Also yesterday, the Treasury Department issued a major caveat to its Friday announcement that it would guarantee investments in money-market mutual funds, emulating the long-standing federal guarantee of deposits in bank accounts. The Treasury said yesterday that it would only guarantee existing investments in money-market funds.

The caveat came after loud pressure from the banking industry, which worried that a guarantee on new investments would encourage customers to pull money from bank accounts because money-market funds, which pay higher interest rates, would now be seen as equally safe. Both banks and banking regulators were concerned about how an exodus of deposits could impact already-struggling banks.

Couldn't have seen that one coming, eh?