My husband got an American green card. Can my wife go with a criminal record?

My husband gets an American green card, and my wife can go if she has a criminal record.

According to American law, as long as the principal applicant has no criminal record, meets the application conditions and his wife has a criminal record, even minor children can immigrate with the principal applicant because the law protects the principal applicant.

If the principal applicant has a criminal record, it is a violation of American social morality, which will affect the immigration qualification of the whole family.