Amy Robach and T.J. Holmes’ ‘GMA3’ replacements revealed after affair led to axing

Six months after Amy Robach and T.J. Holmes’ affair made headlines, the “GMA3” co-anchors have formally been changed. ABC revealed Thursday that Eva Pilgrim and DeMarco Morgan are taking up the journalists’ roles. The duo can be joined by Dr. Jennifer Ashton. The Chief Well being and Medical Correspondent beforehand labored with Robach and Holmes…