You can certainly travel to the US on a B-1 visa to set up the organization and its activities but you are correct that you cannot 'work' on the...

Has the F-1 been approved? You may want to withdraw the change to B.

I would need a little more information about the reason for the absence in order to evaluate this effectively. Generally, best practice would be...

You can continue on in your H-1B employment until your change of status to H-4 is approved.

Yes, you can still obtain an EB-5 visa, but only through a "direct" investment (generally a business that you actively manage yourself and that...

Processing times right now are very uncertain with most cases taking longer than would usually be expected.

You should be able to provide the updated documents at the interview.

You can file the cases at the same time, but your brother's case will unfortunately take much longer to process.

Whether the marriage is valid is a question for a family law attorney in KS. If the marriage is valid under local law, then it will be respected...

The travel alone should be okay. Agree with my colleagues that this needs to be disclosed and that you’ll need to meet all requirements.