My mother in law came to us in June 2002 and we extended her visa that time and she stayed here for one year. She came back again within 6 months and stayed here for 6 months. She has come again now( after 8 months) and has got visa for 6 months. We plan to apply for her visa extension this time , after she completes 6 months. Has anybody applied for visa extension tiwce? What are the odds of getting approval? Should I apply for it. I eventually want to apply for her green card . By any chance if her extension is rejected, will it affect her case for green card?I am a green card holder ( don't know if it adds any value). Any suggestion will be appreciated.