https://travel.state.gov/content/travel/en/us-visas/visa-information-resources/visa-denials.html
If a consular officer finds you are not eligible to receive a visa under U.S. law, your visa application will be denied (refused), and you will be provided a reason for the denial. There are many reasons a visa applicant could be found ineligible for a visa. These reasons, called ineligibilities, are listed in the Immigration and Nationality Act (INA) and other immigration laws. Some ineligibilities can be overcome, either by you, the visa applicant, or the U.S. petitioner, in certain immigrant visa cases. Other ineligibilities are permanent. This means that every time you apply for a visa, you will be found ineligible under the same section of law, unless a waiver of that ineligibility is authorized by the Department of Homeland Security. Learn about waivers of ineligibility.
she has not overcome the reasons for denial
apartment is owned by USC husband
job can be left behind
child in school and the child can enter school here in the US
Her ties to the US with US husband helping to support (apartment and family) make her ties to US stronger
Do the CBRA for the kids if you haven't and petition for your spouse / you can stay as your are now while waiting for the I 130
you certainly have strong ties to show a bona fida marriage
Best to you and your family