What is the fastest way for a Filipina wife to be with her US citizen husband living in US?

so bring her as tourist then do this- Get a Green Card While Inside the United States

One Step Process

Certain people are eligible to apply for a green card (permanent residence) while inside the United States. An immediate relative relationship allows you to apply on Form I-485, Application to Register Permanent Residence or Adjust Status, to become a permanent resident at the same time your U.S. citizen petitioner files Form I-130, Petition for Alien Relative. For more information on filing for permanent residence in one step, see our Concurrent Filing page.

Two Step Process

You still have the option to file your I-485 application any time after your petitioner files a Form I-130, for you, as long as it has not been denied. Generally, you will need to submit a copy of Form I-797, Notice of Action, with your Form I-485, that shows the Form I-130 petition is either pending or approved.

Step One - Your U.S. citizen immediate relative must file the Form I-130 for you and it must be either pending or approved.

Step Two - After you receive Form I-797, Notice of Action, showing that the Form I-130 has either been received by us or approved, then you may file Form I-485. When you file your I-485 application package, you must include a copy of the Form I-130 receipt or approval notice (the Form I-797). For more information on filing for permanent residence, see our Adjustment of Status page.