` ` A doctor 's work is never finished , '' Katherine Jackson says . Katherine 's mother launches her flower collection online . ` ` ' makes me feel happy , '' she says . She dreads the thought of the doctor involved in her son 's death .
`` A mother 's job is never done , '' Katherine Jackson says . Singer 's mother launches her flower collection online . `` Flowers make me feel happy , '' she says . She dreads the trial of the doctor charged in her son 's death .