Your wife cannot enter the U.S. with a B-1 visa if her intent is to seek lawful permanent residence. A B-1 visa requires the holder to intend to return to his/her native country. Entering with a B-1 visa when your intent is not to return is misrepresentation. It can lead to serious repercussions. Your wife will need to proceed through consular processing. You should start the process by filing a Form I-13 on her behalf. You can read more at http://myattorneyusa.com/family-immigration.
Answered on Jan 16th, 2017 at 3:53 AM