When changing job in AC21, what is definition of Same or Similar job? Does the Job Title need to match?

There is no set definition. You must compare the job duities and minimum requirements. Those need to be sufficiently similar.

Immigration question

The U.S. citizen can still sponsor other relatives but a new petition for another spouse will be heavily scrutinized.

Permanent residence daughter has been studying abroad returning to apply for citizenship. Is 960 days out of the USA a problem?

It appears that your daughter did not accure enough physical presence and interrupted her continuous residence to qualify for citizenship at this...

Is the visa with the stamps enough

A copy of the I-94 for your last entry and extension or entry stamp in your passport will be sufficient to demonstrate a lawful entry.

You must change your status to H-4. You can file for a change of status without leaving the US and applying for an H-4 visa if you apply for the...

Can I file I 130 or I 601

If your children are your only immediate relatives in the US and are US citizens, you must wait until one of them turns 21 to petition you for...

8th Year Extension - Outside of States (USA)

You should check with the attorney who assisted the company in filing the extension. He knows the facts and can best answer your questions. I...

I been separated & I applied for my green card but I checked the box for separated & now they asking me for proof of marriage?

You should hire an immigration attorney instead of seeking advice from an immigration officer. You must demonstrate that you lived in a marital...

Working abroad while on H1-B and with I-140/I-485 pending?

If you make sure that you have a current advance parole document before you leave, you can stay outside the US with having to worry about your H-1B...

Can I re-enter US on AP and continue working on H1B

I agree with my colleagues.