Twitter addresses questions of bias in its image-cropping algorithms, we take a look at Mario Kart Live and the stock market takes a hit after President Trump’s COVID-19 diagnosis. This is your Daily Crunch for October 2, 2020. The big story: Twitter confronts image-cropping concerns Last month, (white) PhD student Colin Madland highlighted potential algorithmic bias on Twitter and Zoom — in Twitter’s case, because its automatic image cropping seemed to consistently highlight Madland’s face over that of a Black colleague. Today, Twitter said it has been looking into the…