RICO includes provisions that allow prosecutors to seize criminally gained assets and provide long prison sentences -- 20 years to life. (to me, this means money earned by taking part in the following activities)

Predicate crimes include, but are not limited to, activities such as:

Transporting and/or harboring aliens
Aiding aliens to illegally enter the United States
Importing aliens for immoral purposes
Peonage and slavery
Sexual exploitation of children
Interstate transportation for prostitution
Forgery or false use of passport
False statement in passport application
Misuse of passport
Fraudulent use of visa, permits, and other immigration documents
Laundering of monetary instruments
Bribery
Obstruction of justice
Obstruction of criminal investigations
Tampering with a witness, victim, or informant
Unlawful gambling business
Murder
Kidnapping