Visiting US on Business Visa

[Rampm2005]

Hi,

I have made few business trips to US on business visa in past and now would like to visit my relative on same visa. There is no annotation on visa.

Please clarify:
1. From the discussion forum, I came to know that I can still travel to US to visit my relative on business visa, right?
2. Do my relative needs to send sponsorship / invitation letter to visit?
3. At port of entry, will there be any issue since my purpose of trip is changed from business to visitor?

Need your help to travel, please let me know.

Thanks.

[immihelp]

Does your visa type say B1 or B1/B2?

[Rampm2005]

It says B1/B2. Please let me know.

Thanks.

[immihelp]

Then, you can visit. No problem.