By Jonathan Stempel NEW YORK (Reuters) – Ghislaine Maxwell has been put on suicide watch at a Brooklyn jail, and may seek to delay her Tuesday sentencing for aiding Jeffrey Epstein’s sexual abuse of underage girls, her lawyer said on Saturday night. In a letter to the judge overseeing Maxwell’s case, Maxwell’s lawyer, Bobbi Sternheim, said her client is “unable to properly prepare, for sentencing,” after officials at the Metropolitan Detention Center on Friday declared the suicide watch and abruptly moved Maxwell to solitary confinement. Sternheim said Maxwell was given a “suicide smock,” and …