Who says they don't? They are mafia, they own and operate banks, politicians, resorts, casinos [...] They own many things around the world including in the USA. They have ties to Universal Studios in LA and many hotels in Miami.
Evidence?
Oh my....you want to play forum games do you?
I guess first hand evidence of knowing through some young folks in Mexico City who are best friends of children of the cartel families will not satisfy you.
And I am sure my CIA contacts will not convince you either nor would I reveal anything from them anyways.
So we will have to rely on news reports won’t we? Which of course you should be researching since it is your question. But alas lazy minds do NOT think like mine.
So here’s a freebie from me:
In addition, the cartels are increasingly investing their illegal drug money in American businesses to hide, or “launder,” the source of the money, the DEA is reporting.
http://gantdaily.com/2011/12/27/dea-mexican-drug-cartel-extortion-moving-more-into-u-s/
Any further requests will have you required to pay my PayPal account upfront at my rate of $2500 per hour which is a bargain.