This article demonstrates that the federal government does not (and should not) have the power to act in this manner. CNN found a single law professor who stated this:

> "I don't think that the statute can be read broadly enough to apply to all people merely moving on an interstate highway," Blackman said. "Once you go beyond people in federal facilities, you're really intruding on what the state's responsible for."

At best, they can cover Federal buildings with a policy. That is it.