Looking to ask International Nurses why they came to US

I am a nursing student taking a Global Health class and am needing to ask at least 2 people who were not born nor educated here in the US the following questions:

1. Why did you come to work in the US?
2. What was your nursing education experience like?
3. How does nursing in the US compare to nursing in your home country?
4. Have you had experiences in the health care system with non-traditional approaches to medicine? If so, what were those experiences and what do you think about these?

If you can help me out with this I would greatly appreciate it. I searched all forums and this seemed like the best place to put this. Sorry if I put it in wrong place.