Dow tumbles below 6600 - Citibank stalls rapid/free fall - FDIC may get loan from senate(!)

Dow tumbles to 6,600 | Citi at a buck

Citigroup-Aktie stürzt ab

Citi stock dips under $1.

Senate may loan $500b to FDIC
US wary of deposit insurer folding on '09 bank failures;