If at entering Usa and i say my intent to study in usa at port what are my chance of denial as i have relative in USA

You can't study in US on B1/B2 visa. To prove your intent to study in US, you need to have I-20 and then apply for change of status.

I am on H1B with approved I-140, I would like to change to F1 through COS, please let me know what I should do

You have a good point here. Every case is different. Legal representation makes huge difference too. You should contact a lawyer and present him or...

J1 waiver approved by DOS.Applied for H1b premium processing Is the 30 day grace period considered within J1 status?

What do you mean by 30 day grace period? I don't think it is a legal term under US immigration law. So, I agreed with the previous lawyer.

Can a illegal alien widow working with an expired green card in Florida collect social security?

There might be a way for her to renew her green card. She should consult a lawyer to fix this.

I am on f1 visa, finished my mba and now on opt since my graduation in may 2011.i have an approved 1-140 from my former employer

Your situation is a little confusing to me. You are on OPT and F1 visa but you have already have had an approved I-140 without H1B or other visa....

Waiting more than 2 years to fill out paperwork for permanent residence so she can get a 10 year green card

You should file for immigration visa for her and then she will apply to adjust status. There is no option for a married couple to apply for 10...

Will a will wife's visa violation(now on H4, violation on f1), hamper a husband's green card processing(h1b)?

It should not...

Do i need to hire some immigration attorney for my case

You have to be 21 years old to petition for anyone. Law is law. Nobody can go beyond the law, with or without a lawyer. Good luck!

I'm 18yrs old I want to fix my mom and sister papers I want to know how can I do it?

First of all, you have to be a citizen of 21 years or older. Second, in order for them to adjust status here, they have to have come here through...

Do you mean arrest report or speed tickets, that sort of thing? Those are not public record. USCIS may request it if they want. The bottom of line...