Create separate quota for green card targeting for STEM students graduated from government certified university.
It is estimated that more than thousands of students come to US for brighter future yearly. They learn, study, work, implement new ideas and help this country to grow, to be innovative, create jobs through new companies, spending money and so on.But for to achieve these goals they have to pass through long wait time for getting permanent residency which varies anywhere from 10-15 years.
Providing relief to these young minds will clear uncertainties and they can help the economy by way of adding new companies, more jobs, more innovation, more investment(real estate, car, business, stocks) which will lead to keep US ahead of others.