I am on L1B visa which is expiring in another month. I have I-94 for next 3 years . My husband have dependant L2 on my L1 -B . He was also here and going back to India . He needs to come back after 2 months . Since his L2 is also expiring in another month , so filing my L1-B extension from USA can help in any way? If my extension is approved , how he can go for his extension from India . I have no immediate plan to travel back.