Boat Week in Port Huron: Blue Water Fest returns July 15-18 with live music, a downtown street fair, family activities and the start of the 102nd Bayview Mackinac Race—expect tens of thousands downtown by the waterfront. Upper Peninsula heat + smoke: A second extreme heat warning hit the U.P., with wildfire smoke moving in and air-quality alerts issued for Wednesday, pushing people toward cooling centers. Outdoors safety: Marquette County Search and Rescue helped find a missing hiker near Hogsback Recreation Area after she became disoriented, with no injuries reported. Great Lakes infrastructure: The U.S. Army Corps of Engineers is improving the Keweenaw Waterway breakwater near Houghton this summer, aiming to reduce stamp-sand movement and strengthen the structure. Food safety travel watch: Michigan’s cyclosporiasis outbreak keeps growing; Delta County confirmed the U.P.’s first outbreak-related case tied to travel, and officials continue to flag lettuce/salad greens as a possible source while FDA investigates. Air travel updates: Frontier expands routes including Detroit and partners with Starlink for in-flight WiFi, while TSA rolls out facial comparison tech at checkpoints. Road-trip reminders: AAA is urging safer driving during summer travel with a crackdown on speeding, distraction, impaired driving and seatbelt violations.