evidence: Trump boasted about his strength, claiming, "I’m in as good shape as I was 25, 30 years ago," to moderators Jake Tapper and Dana Bash. [...] Throughout the debate, Trump turned the topic to immigration, accusing Biden of "opening up the safest border in the world to terrorists, prisoners". [...] "By the way, the border patrol have endorsed me, endorsed my position," a wide-eyed Biden said. "When he [Trump] was president, he was separating babies from their mothers, putting them in cages, making sure their families were separated. That’s not the right way to go".