Shall I travel on Lost i797 . Travelling tomorrow

It depends on the I-797 and the employer. A copy will often do when traveling.

Can I have an immigration issue?

A visitor to the US that is the parent of a child may be liable for child support. There is no current US immigration benefit to the visiting...

Does that meant that I have to wait another 3/5 years before applying for citizenship?

A person receiving a green card through spousal sponsorship may be eligible to naturalize three years from that date of green card issuance if...

How can i invite my mother and sister to the USA who are permanent residents but don't have Norwegian passports yet

this will be a difficult visitor visa application regardless of the invitation. The central requirement of most nonimmigrant visas is ties to one's...

H1B amended petitions require approval before starting employment at the worksite out of the original LCA MSA.

1) yes, 2) the employer will file H1B, new employment, not subject to the cap

Does USCIS register all the received I-485 even if they're sent back/ sent before becoming current?

We've never done that. Our understanding is the filing would be returned with registering. But, USCIS could receipt it, take your money, and then...

Can a lawful permanent resident apply N-400 and I-130 concurrently?

a US citizen through naturalization is required to provide the naturalization certificate with an I-130 petition filed by the naturalized US C.

If I am hired as a new employee by EB2, do I get my green card before I start to work?

Should a US employer sponsor you for permanent employment while outside the US you would enter the US and receive a green card as employment...

Am I still getting my citizenship?

The naturalization process is currently taking 12 months or so. A divorce or separation from the US Citizen spouse make the applicant ineligible...