Citigroup Says It Didn't Use 'Robo-Signers,' Still Faces Increased Risk Due to Sour Mortgages

Top Citigroup executives sought to assure investors and the public Monday that the firm's foreclosure process and its handling of key documents in securitizing home mortgages is "sound," despite growing concerns over how lenders may have skirted the law when bundling home mortgages, selling them and kicking delinquent borrowers out of their home.