Nowadays, one in six newlyweds in the United States has a spouse of a different race or ethnicity, according to Pew Research Center, but this was not always the case. Loving v. Virginia redefined anti-miscegenation laws in 1958 and led to legal interracial marriage.
Sources
https://www.oyez.org/cases/1966/395
https://www.history.com/topics/civil-rights-movement/loving-v-virginia
https://www.britannica.com/event/Loving-v-Virginia
https://www.nytimes.com/2017/06/11/us/50-years-after-loving-v-virginia.html
