A person who travels in interstate or foreign commerce, or enters or leaves Indian country or is present within the special maritime and territorial jurisdiction of the United States, with the intent to engage in conduct that violates the portion of a protection order that prohibits or provides protection against violence, threats, or harassment against, contact or communication with, or physical proximity to, another person or the pet, service animal, emotional support animal, or horse of that person, or that would violate such a portion of a protection order in the jurisdiction in which the order was issued, and subsequently engages in such conduct, shall be punished as provided in subsection (b).