US presidential hopefuls Kamala Harris and Donald Trump clashed on China and economic issues Tuesday, with the Democratic candidate saying he "sold us out" on China while the former president declared "they've destroyed the economy.

Donald Trump lost and Kamala Harris won. Stretching well past the scheduled 90 minutes, the first and possibly only debate between the candidates, which aired on ABC, featured the Republican candidate almost immediately straying from his campaign’s playbook for the face-off,