Luther has Clark squarely in his sights, otherwise why send someone to bug his place? After all that research, he is certain about Clark's dual identity.
One point: there are other reporters for the Daily Planet besides Lois and Clark. Yes, it makes sense to bug Lois' phone because she is the more experienced, but there are other reporters on staff.
Finally, I like the detail about what the person like who bugged Clark's apartment. It is a tidy detail which could lead to catching the guy. Poor Clark, now he knows someone, possibly another rogue government agency is after him. It is best he check on Mom and Dad!
