Can my cousin brother and sister with same last name help in immigration?

You cannot get immigration benefits through cousins. You need to work with your employer to get permanent residence.

You can get the medical at any time, before or after the wedding. You can also get a competent attorney any time as well.

Maybe because they made a mistake or the DSO did not send it to them. Why not just send it to them and point out that you already sent it to them....

You have an attorney who you should be talking too about this. AVVO is for people who do not have attorneys and might need one. And premium...

What is the most suitable reason to tell a visa interviewer(in India)? Daughter's wedding or tourism? Travel plan includes both.

How about telling the truth and including the tourism and the wedding, perhaps in a letter from her daughter? She can list out exactly the details...

Does an unpaid hospital baby delivery bill affect a visa or a "local card"?

This does not look like someone needing immigration assistance. It looks exactly like someone with an ax to grind.

If my husband is residing in the U.S. since 1997

You have asked this question at least three times now and unforutnately your husband is not eligible for 245(c) and more importantly, if you would...

What if I meet all requirements but not the dates for the 245i (USCIS), how or what do I do?

That depends on what you mean by "but not the dates". The real question is what type of immigrant petition was filed for your spouse before April...

What form should be filled out that includes the "penalty fee".

You first need to make sure he is eligible for the 245(i) penalty. Entering illegally is not the the only or the most important requirement.

How long will H1B CAP EXEMPT premium procession submitted in March2017 takes?

You already have an attorney to speak with about this. AVVO is for people who might need an attorney. Also, your current attorney is way past due...