By Lucretia Munro Viewers of Emmerdale have called out Nate’s error as the affair storyline unfolds between his wife Tracy and Caleb. Fans believe that he has avoided noticing obvious signs of their affair, namely – Caleb leaving his wallet at his home. On tonight’s episode (Dec 11), Nate approached Caleb after finding the villain’s wallet in his home, that he shares with Tracy. And after a plausible explanation from Caleb, it seemed as though Nate had bought his explanation without question. And while Caleb may have thought his attempts at fooling Nate had set him free, it seems as though he …