
During the recent legal proceedings involving former President Donald Trump, new details have emerged regarding a potential 'backchannel' communication strategy. Trump's attorney, Emil Bove, questioned Robert Costello about the origins of the term 'backchannel.'
Costello revealed that Rudy Giuliani was the first to use the term 'backchannel' in a conversation where Costello mentioned the need to keep certain information private based on what Michael Cohen had told him.