Originally Posted by scrilla
someone alerted the couple in season 1 that the CIA was following them. i believe something else as well.. maybe the slipping a razor blade to the guy they were interrogating last season. although he could've snuck that in or it could've been Brody.
I think it was brody as well, makes sense seeing as he was working with them and he didn't want the guy to be interrogated and let the word out or something... but I read on another forum that people think it was Saul when they shook hands or something, that Saul is hiding something in his agenda cause afterwards he refused to do a lie detector test.. but people are probably looking into this too much.