Though it is a good point, when HR669 was in the hearing, another good point was mentioned. Though they introduction of more invasive species must be stopped, they population of current ones cannot be! As long as there is a large group of males and females the invasive species will continue to be there. HR669 would make sure that no other invasive species wwere introduced, but will that really solve the problem. There is also thing called the underground market, and those who use it are usually the creators of the issues that are threatening our markets!
The Senate knows nothing about the markets, and the good people in it, they only see headlines which are 99.9% of the time BAD! So they base stuff on what they see and hear.
Sorry if I seem a bit harsh here, I just get really mifft at these proposed Bills.