Can I sponsor an immigrant petition?

You seem to be asking if you can sign an affidavit of support as a "joint sponsor" and if you are a conditional, lawful permanent resident, you can.

Can i get deported from being high on marijuana but no paraphernalia or possession of it?

Two issues appear, you could be inadmissible as a habitual drug abuser, and if you are charged with a crime, you could be inadmissible for having...

In how long will I get my appointment to Juarez after I have been approved?

You need to hear from the National Visa Center which should take 30 days or less. After you finish their paperwork the appointment is Juarez comes...

Do I need Consular notification for hob extension with company B ?

There is no problem if A is approved, your H1b will be extended. You can always then go to the consulate to get the new H1b from employer B.

I had not used H - 1B visa , which expired on Sep 2010 . Can I use it now .

No, you would need a new H1b.

To be a derivative citizen of the U.S. there are requirements regarding the years the parent lived in the U.S. Regarding Canadian citizenship you...

I Have a friend that her dad had submitted an application for her. And was waiting for the process. But then got married.

If her dad is a US citizen it makes no difference, but if not, she lost her eligibility.

Advice on I-94 and status.

If you were granted a change of status and did not overstay, then you were not out of status.

Joint Sponsor's Income

The current policy is that he must meet the poverty guidelines for the year he files.

Working on my old J1 social security while on a B2?

It would be in violation of status for you to work. Unlawful employment is not a bar to adjustment of status.