Andrew Shue

Amy Robach and T.J. Holmes are taking another big step toward marriage ... and it looks like they're getting ready to walk down the aisle ... TMZ has learned they're making wedding plans in Arkansas. The Washington County Clerk tells TMZ ... Amy and T.J. applied for a marriage license in Arkansas…

Former "Good Morning America" cohosts T.J. Holmes and Amy Robach have battled rumors for years that they carried on a love affair while still married to their respective spouses ... and surprise, surprise -- now they're engaged! Amy spilled the tea on Tuesday's episode of the "Amy & TJ"…