In the noon hour of today's show with Amy Taylor filling in for Greg Matzek:\n-(00:27) A heatwave continues across much of the U.S. with highs in the upper 90s in Southeast Wisconsin, Former President Donald Trump to speak at Racine\u2019s Festival Park at 3 PM, and Boeing CEO Dave Calhoun set to testify in front of Congress amid Boeing safety investigations.\n-(02:21) Racine Civic Centre Director of Sales Kevin MacDougall joins Wisconsin\u2019s Midday News live from Racine\u2019s Festival Park to set the scene for listeners ahead of Donald Trump\u2019s campaign rally this afternoon. MacDougall describes how the crowd has been handling the heat so far today, security presence at the park, and how many people they are expecting for the rally.\n-(07:42) ABC News Correspondent Jim Ryan joins Wisconsin\u2019s Midday News to help explain why so many air quality alerts have been issued recently. Jim describes what causes poor air quality and the difference between good, moderate, and unhealthy air qualities. \n-(14:12) Ashwaubenon School District Child Nutrition Coordinator Kaitlin Tauriainen & Fork Farms Associate VP of Culinary & Food Services Sue Malesa join Wisconsin's Midday News to talk about the hydroponic garden at Ashwaubenon High School which provides fresh produce for students in the school on a daily basis. The company behind the hydroponic gardens, Fork Farms, already has 80 flex farms in Milwaukee Public Schools and continues to grow to other school districts across the country and even worldwide.\n-(26:51) Justin Timberlake arrested for DWI in Long Island.