The holiday and summer travel rush in the United States is in full swing, with an estimated 32 million people expected to pass through airports over a 12-day period. While most travel has been running smoothly, there have been some hiccups, including one flight being diverted due to spoiled food being served to passengers. NBC News' Emilie Ikeda highlights the potential challenges faced by travelers during this busy season. As the July 4th holiday approaches, it is crucial for both airlines and travelers to remain vigilant and prepared for any unexpected disruptions. With such a high volume of people passing through airports, staying informed and proactive is key to ensuring a safe and enjoyable travel experience during this peak period.