I need to find out how to bring my Russian mother in law to the USA for a visit. Here is a little history about our situation that may be helpful.
My husband, who is from Russia, and I married 6 years ago(I was born in America). We meet in Russia while I was on vacation and 3 years after our meeting I brought him over to America on a K-1 visa. He recently became an American citizen and we now have an infant son. His parents are divorced but still share the same apartment in Russia. His mother has not been employed for over 10 years. His father works as a security guard. My husband is their only child. About 4 years ago we applied for a B-2 visitor visa for his mother(at that time my husband was a permanent resident). She was denied. I was told we "filled out the wrong paperwork" because we filed for a visitor visa and not an immigration visa. Well, his mother DOES NOT want to immigrate to America! She want to visit us and go back home to Russia. Since she is single, unemployed and her only child lives in America, we've been told she'll never get approved for a visitor visa.
It is difficult for my husband to get off work and inconvenient to travel right now with a baby. We really would like for my husband's mother to see her first grandchild soon. Should we try again for a B-2 visa? Now my husband is a US citizen and we realize his mom is eligible for an immigration visa. However, she does not and we do not want her to move to the US at this time. If we file for an immigration visa, can she still go back home to Russia and return to the US for a visit? Again, she does not want to live in the United States. What is the best option for us?
Thanks in advance for any information!

