‘GMA’ co-hosts T.J. Holmes and Amy Robach had affair

T.J. Holmes and Amy Robach, married co-anchors of "Good Morning America," left their partners following an alleged months-long affair.

They allegedly started dating in March, while they were both preparing for the New York City Half Marathon, according to a source who spoke to Page Six.

According to a source, the couple, who reportedly split up in August, were seen "canoodling" in bars close to ABC News back in May.

According to one staffer, the couple has gone to extreme lengths to hide their affair.

new photos obtained by the Daily Mail, which broke the story, show Robach and Holmes recently cozying up to each other

Two weeks before Thanksgiving, the “GMA 3” co-anchors went on a getaway to a remote cottage where Holmes was seen grabbing Robach’s butt

Insiders reportedly informed the Daily Mail that while the ABC team was in England in June for the Queen's Platinum Jubilee, they were "buzzing about the familiarity between them."

Sources told DM that Robach and her husband, as well as Holmes and his wife, Marilee Fiebig, went their separate ways in August.