President Donald Trump poured a glass of water onto the floor during a speech at the Peterbilt Motors plant in Denton, Texas, using the gesture to criticise Biden-era vehicle emissions standards and call climate change a 'scam'.
The move, on Thursday, 1 October, was framed as a demonstration of the amount of fuel he said would be saved under stricter rules, which he argued would come at excessive cost to manufacturers and consumers.
