From what I understand, it's already DONE. Those 4 species HAVE BEEN ADDED TO THE LACEY ACT'S INJURIOUS SPECIES LIST.

This is no longer a potential, it's come to pass. Getting them removed is going to be dramatically more difficult than preventing it from happening in the first place, and we're going to have to fight tooth and nail to keep it from happening to the remaining 5.

For those who claim this was not a victory...I'm sorry, but it was. We could have lost all 9, and we did not. We could have done more, if we had been able to generate the kind of response that we did the first time this came up. It's hard to say to say whether that would have prevented the 4 from being added, because powerful interests pushed this through. They may have done so regardless of what kind of numbers we had. It's impossible to speculate on that.

We still could lose the remaining species, and we need to step up our efforts now, not relax and sit back.