This combination of file photos created on October 15, 2020 shows US President Donald Trump(L) in Washington, DC, on October 14, 2020, and Democratic presidential candidate Joe Biden in Cincinnati, Ohio, on October 12, 2020. (AFP Photo)  The final debate between President Donald Trump and Democratic rival Joe Biden will feature a mute button to … Continue reading Muted microphones for Thursday’s final US presidential debate Organisers say the move will avoid the chaos of last month’s first encounter, when Trump repeatedly interrupted Biden.