GREENSBURG, Pa. (AP) — A defense attorney says a Greensburg teenager will plead guilty but mentally ill in the slayings of his mother and younger brother three years ago. The Tribune Review reports that public defender Wayne McGrew told a judge Tuesday that 17-year-old Jacob Remaley will enter the plea after his 18th birthday in February. McGrew said it will be easier to place Remaley in a psychiatric institution as an adult. He said Remaley is expected to receive sentences of 30 years to life.