Angela Davis appears to show support for Joe Biden over Donald Trump in a video shown on Russian television network, RT. Davis is a known Marxist feminist. She's described as "an American political activist, philosopher, academic, Marxist feminist, and author. She is a professor emerita at the University of California, Santa Cruz"
RT is described as "a Russian state-controlled international television network. It operates pay television channels directed to audiences outside of Russia, as well as providing Internet content in English, Spanish, French, German, Arabic, and Russian." Both descriptions pulled from Wikipedia. While it may not be the best source for certain topics, it seemed fine for these two gems that are not likely in any danger of being changed to something misleading.