Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Biden-Harris Clash Renews Controversy Over US School Busing VOA News The first Democratic presidential debate for the 2020 elections brought a decades-old civil rights issue back into the public spotlight: whether to bus children to racially integrate schools. One of the most defining moments of the debate came when U.S. Senator Kamala Harris challenged former Vice President Joe Biden's record for not supporting the type of busing that she experienced as a black schoolgirl in California. The exchange garnered headlines and brought the topic of busing, which had been a national issue in the 1970s but had largely fallen out of the public conversation, back into the spotlight. .