Which of the following individuals is not part of the White House staff?

Which of the following is NOT a source of international law identified in the text?

A) Custom B) General principles C) Natural law D) Treaties E) Writings of jurists

Which of the following is a health concern for those living along the U.S./Mexico border?

A. Many American children carry deadly diseases that can easily spread across the border to Mexican colonias. B. Many American children are victims of gun violence from guns that are manufactured in Mexico and illegally imported into the United States. C. Many children on both sides of the border are not vaccinated against common childhood diseases. D. Many Mexican children suffer from polio.