You can file form I539 to change your status from J1 to H1B. An employer must be employer must be willing to file a H1B petition. But, you have to...

Canadian citizens are not required to have a visa to visit US. Canadian permanent residents require a visa to visit US.

There may be issues with your criminal history, after review of your record.

If you already have the physical plastic green card, travel with that, you don't need stamping. Otherwise, contact your local USCIS office for form...

All criminal records, including DUIs must be disclosed, and appropriate documentation submitted. There are no time limits when offenses occurred....

It is best to file a waiver with underlying application, rather than follow or response to RFE.

There is no direct immigration issue at this time. Other areas of law may better address your question.

It is recommended you resolve this first in family court with family lawyers and then make an immigration issue/question inquiry.

A properly filed AP application by TPS recipient will be adjudicated on its merit.

The start date is the date on the I20, and the end date will be determined by USCIS.