Robach

Amy Robach and T.J. Holmes, in May in New York. Photo: DAVID DEE DELGADO/REUTERS Jan.…

Amy Robach and T.J. Holmes were absent from Monday’s “Good Morning America” broadcast after the co-anchors were recently accused of cheating on their spouses with each other.ABC News correspondents Gio Benitez and Stephanie Ramos filled in for Robach and Holmes during the latest edition of “GMA 3: What You Need to Know” opposite regular co-host Jennifer Ashton. The episode aired just days after Page Six reported that Robach, 49, and Holmes, 45 — both married, to other people — had been engaged in “an alleged months-long…