The bitter rivals' final TV debate was more restrained this time but there were plenty of personal jabs. if (document.mmm_fo) document.write ("&mmm_fo=1"); document.write ("&tags=bbc-arts%2Cbbc-two%2Cbrook-lapping%2Czinc-media"); Graeme Virtue and Peter Sellers: A State of Comic Ecstasy 9pm, BBC Two. .css-1hlxxic-PromoLink:link{color:inherit;}.css-1hlxxic-PromoLink:visited{color:#696969;}.css-1hlxxic-PromoLink:link,.css-1hlxxic-PromoLink:visited{-webkit-text-decoration:none;text-decoration:none;}.css-1hlxxic-PromoLink:link:hover,.css-1hlxxic-PromoLink:visited:hover,.css-1hlxxic-PromoLink:link:focus,.css-1hlxxic-PromoLink:visited:focus{color:#B80000;-webkit-text-decoration:underline;text-decoration:underline;}.css-1hlxxic-PromoLink:link::after,.css-1hlxxic-PromoLink:visited::after{content:'';position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;}Trump and Biden row over Covid, climate and racism. '&charset='+document.charset : (document.characterSet ? [CDATA[ document.write (""); [CDATA[ Paul Howlett, Available for everyone, funded by readers. '&charset='+document.characterSet : '')); if (document.referrer) document.write ("&referer=" + escape(document.referrer)); //]]>-->,