According to a NY Times article, poor nations are complaining about a provision in the new immigration bill which allows an unlimited number of trained nurses to immgrate to the United States.
There's some irony here. The same countries that are joyously happy for us to absorb their least productive people get mad that we will allow their productive citizens to immigrate.
In order to immigrate here as a nurse, the immigrant must pass an English test and a nursing test. The nursing test is surely correlated with intelligence. Immigration of intelligent people who speak English sounds like a better idea to me than immigration of stupid people who don't speak English.