FILE - In this Tuesday, April 18, 2006 file photo, Sandy Weill, chairman of Citigroup, exits Carnegie Hall in New York where the annual shareholders meeting was held. Weill, the aggress

 

              FILE - In this Tuesday, April 18, 2006 file photo, Sandy Weill, chairman of Citigroup, exits Carnegie Hall in New York where the annual shareholders meeting was held. Weill, the aggress
FILE - In this Tuesday, April 18, 2006 file photo, Sandy Weill, chairman of Citigroup, exits Carnegie Hall in New York where the annual shareholders meeting was held. Weill, the aggressive dealmaker who built Citigroup on the idea that in banking, bigger is better, said on CNBC's "Squawk Box," Wednesday, July 25, 2012 that he believes big banks should be broken up. It's an idea that's traditionally more in line with the banking industry's harshest critics, not its founding fathers. It's an ironic twist coming from an empire-builder who nursed Citigroup into a behemoth. (AP Photo/ Louis Lanzano)