Should I apply for Canadian vsitor visa from USA? I am neither a US citizen nor green card holder.

It will not affect your visa as long as you spend less than 30 days in Canada. If you intend on spending more time you would need to get a new I-94...

Can a frequent US visitor get in trouble for too many days?

Generally it will become an issue and you are likely to have your tourist visa denied the next time you enter the US. If you are staying in the US...

I-94 Expires Tommorow, My Cathay Pacific Flight is tomorrow but may be cancelled due to Typhoon in HK. What do I do? Thanks.

I agree with my colleagues. You will need documentation to verify the flight has been cancelled.

It is safe to file a FOIA request? Updated question

It would be best to work with an immigration attorney so the information can be evaluated.

I agree with my colleagues. You need to consult a California immigration attorney who is familiar with criminal law as it is the language in the...

What if "Affidavit of Support sponsors fail to have min. required income during 10 of greencard (GC) application?

It should not if you have enough income. To be safe you could get a co-sponsor.

What are my chances of getting approved a visitor visa to Canada from USA? I am not the US citizen or green card holder.

You need to consult an Canadian immigration attorney. Generally you will not be allowed to spend more than 6 months in the US on a B2 visa.

I have recently filed to renew my green card i was wondering if they can deny my application since i was a studying abroad

They can deny your renewal as it does not appear the residency requirements. It would be best to consult an immigration attorney.

What's Happened?

You should consult your employer's immigration attorney and expect an answer soon.

How long does it take to receive USCIS receipt?

It can take several weeks. Your employer's immigration attorney may already have it. Consult the attorney.