For the first time in this election campaign, Democratic presidential candidate Kamala Harris and Republican Donald Trump will face each other in a highly-anticipated televised debate on Tuesday evening. The exchange of blows between the incumbent vice president and the former US president is seen as a highlight in the remaining two months of the campaign ahead of the US presidential election on November 5. The two will face each other in a debate hosted by the ABC television network on Tuesday at 9 pm (0100 GMT). The duel will be a test for Harris in particular. The 59-year-old replaced US Pr…