Visa Bulletin - Dates of Filing vs. Final Action Dates Differences ? How do they work ? USCIS, NVC?

Описание: #VisaBulletin "Dates for Filing" vs "Final Action Date" - How does it work with Green Card Priority Date ? Why USCIS uses one over other ? Check out all details at : https://redbus2us.com/filing-date-vs-... #GreenCard #PriorityDates