Tim Walz, Minnesota's governor and the Democratic nominee for vice president, faces scrutiny over his military record after leaving the National Guard in 2005 to enter politics, coinciding with his unit's mobilization for the Iraq War. Critics, including retired Colonel John Kolb, have pointed out that Walz overstated his rank during his campaign, raising questions about his conduct as a senior noncommissioned officer. Supporters defend Walz, emphasizing his 24 years of service and dedication to his troops. The Republican camp, particularly through the criticism led by Senator JD Vance, aims to leverage this controversy against Walz and Kamala Harris. However, comparisons are being drawn between Walz's military background and that of Donald Trump, who avoided service during the Vietnam War, which may complicate the GOP's narrative. It remains uncertain whether these criticisms will significantly impact Walz's candidacy.