2:28 the history of questioning people's racial identity goes back to (2 words) where in certain context African-Americans who were mixed-raced tried to get their rights legally acknowledged by courts
何が黒人かを問う歴史については、アメリカの南北戦争前の時代に遡り、特定の状況で、混血のアフリカ系アメリカ人が法的に権利を認めてもらうために裁判所に訴えた経緯がある。
As Trump questions Harris’ identity, a look at the history of race in American politics