They should cancel any and all cruises to Mexico.
At our border in Juarez, 200 dead already this year from drug violence. http://www.elpasotimes.com/story/news/local/juarez/2017/03/31/meth-blamed-jurez-violence-200-dead-year/99847962/
I agree. MEXICO is not a country that respects our sovereignty. Indeed, they allow its President and bureaucracy to subvert and deter every move we attempt to correct that highly lop sided balance.
The last time I did any extensive checking, Mexico got nearly one quarter of their plus dollars from US illegal Mexican remittances from the US. WE get their damned welfare problems and their government gets the money.
Never once did they ever examine why all that Castilian-like aristocracy got the benefits of ignoring their peons, pure native-mexicans and other mestizos that are a burden to them in-country, but a boon from without.