Britain issues warning to LGBT community

On Tuesday British foreign office released a statement to citizens of the LGBT community about traveling through the U.S.. I thought this was great that Britain is looking out for the people of their country. Reading this made me question are foreigners supposed to know these things or not? I would be curious to see if any of this issues occur with people just visiting the U.S. and how they laws with restroom use is different in their country. I think that by Britain taking these actions will help other countries start to inform there citizens so they are aware when they visit.