GMA3 host T.J. Holmes filed for divorce from his estranged wife Marilee Fiebig on Wednesday, after news broke of his relationship with co-host Amy Robach .

The anchors divorce filing from his wife of over 12 years comes nearly a month after photographs published in the Daily Mail revealed he and Robach were spending time together, including at an alleged stay at a secluded cottage in Upstate New York in November, according to TMZ .

The two were spotted together at Hartsfield-Jackson Atlanta International Airport on Monday.

The scandal led ABC to pull the co-hosts off the air earlier this month, and both have since been under an internal probe that includes determining whether they violated ABCs morality rules.