what bird in brooklyn has poka dots?

  I have a family of birds in my back yard. They range from babies to adults.

They feast on my passimin tree. Beautiful birds but first time in yard. Have no clue what they are.

The are black and white with poka dots on body.
The birds you describe might be a family of black and white warblers - they don't really have polka-dots, but from a distance it might look like they do. They must think your back yard is a park - it's cool that you got to see them!