All potential risks should be assessed with diligence and without preconceived bias or agendas. Bitcoin and other virtual currencies were developed to hide transactions so they seem like a good fit for terrorists. That alone probably makes it worthy of looking at. From my limited understanding of how it works it is going to be really tricky to track and pin down though. It is difficult to trust this administration with anything, but at the very least maybe the Feds can learn more and disrupt the bad guys a little.