What happens if i enter with b2 visa and marry my permanent resident boyfriend after 3 months ?

This looks like a repeat question ... it isn't necessary to post the same question more than once.

Do you still need I-944 in California together with I-485, even after December 3' 9th circuit court order?

Good question. Yes, we are still submitting form I-944 in the 9th COA ... for now anyway.

Paypal has issued a 1099k Payment Card and Third Party Network Transactions. I am on H1B. Will this affect my H1B extension.

You forgot to tell us what you did to generate 1099 income.

Can I create an LLC to run an e-commerce business on an F-1 Student Visa?

no No NO Don't try 'pushing' the law. You can not 'run' a business in the US ... even if you try to 'move' the money through your home...

Are you thinking of going to the interview without an attorney? That seems risky. I can think of MANY reasons that you could be denied.

How can I stay in the US legally after my F-1 visa expires without getting sponsored for a H-1B visa?

What is your nationality? I ask because an E-1 might work. Yes, OPT might help.

Yes, the employer's lawyer should be able to 'recapture' some of that time.

What is the H1 process for the upcoming Cycle?

Good question ... we're still waiting for the new rules to be published.

Permanent resident marriage to tourist visa holder?

You have clearly done some research, regarding the 90 day after entry visa fraud issue. This might work ... but, because the sponsor will only...

The current changes in Executive Orders won't help you ... but, something good might happen down-the-road.