RNC 2020: Donald Trump Jr praises his father and slams BidenThis video can not be playedTo play this video you need to enable JavaScript in your browser.RNC 2020: Donald Trump Jr praises his father and slams BidenCloseDonald Trump Jr speaks at the 2020 Republican National Convention.SubsectionUS Election 2020Published25 August 2020Shareclose panelShare pageCopy linkAbout sharingRead description