The Sun is Also a Star by Nicola Yoon
From Penguin Random House:
This book is inspired by Big History (to learn about one thing, you have to learn about everything). In The Sun is Also a Star, to understand the characters and their love story, we must know everything around them and everything that came before them that has affected who they are and what they experience.
Two teens--Daniel, the son of Korean shopkeepers, and Natasha, whose family is here illegally from Jamaica--cross paths in New York City on an eventful day in their lives--Daniel is on his way to an interview with a Yale alum, Natasha is meeting with a lawyer to try and prevent her family's deportation to Jamaica--and fall in love.