General Nonimmigrant Visa

I am in USA on L2 visa and I intend to start interviewing/ working immediately. For the EAD application, do I have to apply it before I interview or does the employer apply on my behalf once they make an offer? What are the processing times for EAD? I still haven't got my SSN but have scheduled the appointment for SSN. Should I apply for EAD after the SSN is approved or soon after SSN application?

I’m applying L2 for my wife. She is working in India and she is coming here on vacation. Do I need to mention her working details while filling L2? Or shall I mention saying that she is not working?

I am a US citizen - my partner is a citizen of the UK (we are not married). He is a consultant in the international development field so travels frequently, but often visits me in the US when he is not working. He has been to the US for visits of 2-3 weeks duration about 6 times in the last year. The past few times, immigration has hassled him about the number of visits he is making. We are concerned that one of these times he may be refused entry - is this likely?

I have a L1-A VISA through company Blanket. I have visa up to 2013. But my blanket expires in 2011-dec. I got I-94 up to Dec-2011. I have already applied for I-94 extension. How long will it take?

I have an L-1 Blanket petition and I traveled to US for one week and used that VISA. Part of my job, I need to work in one of our offices outside USA for a year, but will just have to go to US for one week every 2 months. Will that affect my visa since I would not be fulltime working in US? I have M entries in my L-1.

I am a Canadian with J2 visa. I am an engineer and want to work in US to keep up with my career. I am going to apply for EAD. If I don't get, can I switch from J2 to TN. Can my kids still stay on J2?

I am planning to go home (outside US) for a month vacation this coming Dec. I have a visa stamp from my PREVIOUS employer that will expire on March 15, 2012.
1. Do I still need to go to the US embassy in my home country (where I am going for a vacation) since I have a new employer?
2. Could I use the visa stamp from my previous employer and present it to my point of entry?
3. Let's say I did not move to another employer, is there a time line when I can still use the visa stamp when I leave&go back to US(like for example, mine is nearing the expiration)?

Can I use my J-2 visa for internship and work after completion of FPGEE?