In 2017, Trump averaged 2.9 false claims per day. By 2018, it was 8.3 false claims per day. What started as a side project I could handle in a few hours a week started requiring regular all-nighters. By the time I joined CNN in mid-2019, it required a second reporter, Tara Subramaniam.
— CNN fact checker Daniel Dale (Reflections on four weird years fact checking every word from Donald Trump)