When we checked back with Alex today he couldn't stop thanking us for helping him get to the bottom of what proved to be true. Linda was having an affair with a man by the name of Justin. This is apparently someone she had met almost a year ago at a grocery store market.
She came clean shortly after this call aired a while back, and she has moved out. Their divorce is currently being settled as we type. We wish Alex the very best, and glad we could help.