The E-3 can have multiple E-3's but each must meet the requirements of an E-3 position (professional /specialty occupation).

Selected "No" in I-539 form question if i-140 is applied. But employer applied i-140 after I Submitted i-539, what to do ?

I concur. Your statement was truthful at the time you submitted the I-539.

Am an Arts major and on L2, planning to go for employment shortly. What happens when my Visa expires?

Why not talk to your employer about sponsoring you for the green card or have the husband's L-1 employer sponsor him for the multinational...

Civil Restraining Order against ex-spouse family but no violence

You have the option to apply under multiple categories. If you are applying just on the divorce category it won't hurt to include and may support...

How soon can I apply for citizenship after divorce?

You can apply for U.S. citizenship approximately 2/20/2015 (90 days before your five year anniversary.) assuming all the requirements for...

For the provisional waiver category the only QR's are the spouse and parents; however, it is quite common to include information about hardship to...

My friend came with studying visa f to study in usa. But he didn't and he stay in usa for 6 months If he wanna back

unlikely but it is possible. Your friend should have an attorney ready to call if he does.

FROM still having a [pending] COS from [B2 to F1] → TO acquiring [H1B], is it possible?

With the F-1 shutting down you have a bit of a mess and I advise returning home ASAP. There are no H's until October 1, 2015 (and that is assuming...

I'm currently in the US with an approvedH1B. Can I get a visa stamp here in the US rather than going home in my home country?

No you cannot get a stamp in the U.S. You may be able to get a stamp in a third country such as Mexico or Australia but this is discretionary and...

Regarding regulations form I 864

I have not seen any guidance indicating this is included in the prohibition you are talking about.