The concurring opinion authored by Judge Keith was directly on point of your second paragraph regarding the indefinite renewal constituting an illegal wiretap. It concludes that 2703(f) is vacuous as it is clearly fails constitutionality for this reason. [0]

I'm sure the irony that such an important case is based on the illegal money laundering of a company peddling a penis-enlarging drug scam will not be lost. Remember Enzyte and the smiling Bob ads? I'm still amazed how easily they got so many merchant accounts given their chargeback rates but I guess that's what fraud will get you.

[0]: http://www.ca6.uscourts.gov/opinions.pdf/10a0377p-06.pdf (concurring opinion begins at page 95).