This-the latest: (The FBI is also investigating now.)
U.S. federal prosecutor in Puerto Rico Rosa Emilia Rodriguez announced Sunday her investigation into government officials who allegedly did not deliver hurricane relief aid to the island’s residents.
http://dailycaller.com/2017/10/09/u-s-prosecutor-to-investigate-puerto-rican-officials-accused-of-preventing-aid-from-reaching-people/

Our President has done this-but it won't do much good if the investigation proves true, and that officals are filling their own cars with aid supplies intended for the people.
" Trump waives shipping restrictions for island"

More on Corruption:

Puerto Rico - Corruption
[...] 2003 there were the conviction and indictment of many of the highest-ranking statehood leaders....

https://www.globalsecurity.org/military/world/caribbean/pr-corruption.htm