"traveled in ...foreign commerce"? Is this grammatical?

Context:
Based on its evidence, Craig McClusky, of the U.S. Marshals Service, said in the complaint that there is "probable cause" to believe that Dorner has "moved and traveled in interstate and foreign commerce from California to Mexico with the intent to avoid prosecution."

More:
http://www.usatoday.com/story/news/nation/2013/02/12/christopher-dorner-ex-cop-los-angeles-mexico/1912553/