(CNN) "We're running out of time so we gotta get on to climate change," moderator Kristen Welker said as the final presidential debate of 2020 came to a close. "We have the Trillion Trees program," President Donald Trump began when they were finally asked how they'd save a livable planet. "Global warming is an existential threat to humanity," former Vice President Joe Biden began, back on Earth. Twelve feet away on Planet Trump, such predictions brought a smile. "They want to knock down buildings and build new buildings with little, tiny small windows," says Trump.

Source: CNN October 23, 2020 14:15 UTC