For legal and ethical aspects, search the Lexis/Nexis legal content. If you get stuck a consultation with a librarian from the Legal Research Center can be helpful. For legislative overviews, CQ Researcher has a few great short summaries with chronologies, pro/con and bibliographies.
Professional and trade associations offer unique insider perspectives on the world of their membership with industry reports and member surveys you will not find elsewhere. Here are a few for international education worth considering:
Still can't find your special statistic or fact? Other associations can be found in the Library database Encyclopedia of Associations.
For scholarly articles, see the following databases.