Wisconsin's Midday News brings you today's Three Big Things.\nABC News Correspondent Jim Ryan talks about a new Alzheimer\u2019s Disease blood test.\nWisconsin's Midday News talks about Culver\u2019s new celebrity meal with JJ Watt.\nMLB.com\u2019s Adam McCalvy talks about the looming MLB trade deadline and its impact on the Milwaukee Brewers. \nWisconsin's Midday News talks about the latest in the 2024 Summer Olympics, including the triathlon getting postponed and connections to Wisconsin.