Three people drown at Macon river park; Tariff on tomatoes from Mexico; Heat safety

On the Monday, July 21 edition of Georgia Today: A petition calls for shutting off river access at a Macon park after three drowning deaths there last week; Georgia growers react to the announcement of a 17% tariff on tomatoes from Mexico; and with a heat advisory issued for much of Georgia today, we'll talk about the best ways to prepare for a scorcher.