U.S. funds reduce holdings of European bank assets to lowest since 2006.

Money funds may have to build capital buffers equal to 1% to 3% of assets.

Money funds may have to build capital buffers equal to 1% to 3% of assets.

Moody's report cites potential for skipped payments on Treasury bonds.

Moody's report cites potential for skipped payments on Treasury bonds.

Rash of sovereign defaults could mean big banks can't meet obligations.

FDIC Bair, Volcker call for floating share price to mitigate risk.