We want to adopt our, soon to be 16-year-old niece, from the Philippines. She is from a broken family with 4 sisters and a single un-employed mom. The mother has made some poor life decisions over the last 18 years, going to different countries, getting pregnant by different fathers and the kids get dumped on the grandma. It's too much for grandma to take care of all these kids so we wish to adopt the 15-year-old. My sister-in-law is adopting the 5-year-old. We're thinking, because of her age, that a student visa may be the best way, (F2 visa?). Then adopt while in the US, or what is the best way to get her to the US? She is a good student, and we have no kids of our own. She lived with my wife, before we got married, along with 2 of her sisters so she is like part of the family.