For some young people, an intercultural exchange is rare and there is little consideration of why they are who they are. But for teens who immigrated or whose immediate family immigrated, it can be a major cornerstone of their experience and identity. This week, we speak with Pittsburgh Allderdice High School senior Sam Alawadhi on the challenge and gifts of having intersecting identities — as a Yemeni and an American — and what he thinks about his peers' understanding of the concept of culture.