Original Petitioner Died, now what to do?

You have to write a letter to the USCIS called a Humanitarian letter asking for them to allow you to replace the dead sponsor. It's a fairly...

Can a naturalized citizen today be stripped of citizenship for being an activist of Irish Unification Movement years ago?

If you lied on your application, it might result in loss of citizenship but it seems unlikely at this point.

Have I chance to get a visa?

You will have to disclose the charge and the fine. It will not help you get your visa.

I would like to ask a few questions to explore avenues for me and my brother to immigrate to the United States.

It's not really possible to give you an adequate answer in this forum. I would consult with an attorney and review your options. You may be...

I-130 immigrant petition can prefer to take USA food stump benifit?

They should not accept food stamps. This will show the government that they will be a public charge and may negatively affect their application....

Overstayed visa and opening a company.

If you may be subject to a 10 year ban on reentering the United States. You may be eligible for a waiver but it's probably in your best interest...

You will have to disclose it. However, since you were not charged, hopefully it will not impact your application.

What must be done for a change of status from a J1( short term intern) to F1?

Are you subject to the two year home residency requirement? If so, you will have to wait for two years before reentering the United States unless...

Immigration

If your priority date is current you should be able to apply for the adjustment of status.

I do not think this is a very good plan. You are generally not eligible to attend classes on a B visa. You should just get the school to sponsor...