How did American learn what was going on in Vietnam war?

People from which group were tried for murder following the haymarket riot?

The united states mexico’s economy during world war ii byordering raw materials and offering workers jobs.buying the rights to its oil and mineral fields.paying for mexico’s weapons and recruiting soldiers.investing in mexico’s roads and railroads.correct answer on edge.. "ordering raw materials and offering workers jobs."

How did richelieu intend to strengthen the monarchy of france