Minnesota Gov. Tim Walz is facing renewed scrutiny from political opponents, particularly Sen. JD Vance (R-Ohio), over allegations regarding his military service, including claims of 'abandoning' his National Guard unit before deployment to Iraq and misrepresenting his rank. Vance has publicly attacked Walz's credibility, asserting that he lied about his combat experience and rank, citing specific instances from Walz's past. Meanwhile, Walz's campaign has defended his service record, emphasizing his 24 years in the Army National Guard and his ongoing advocacy for veterans. Vance's remarks come as he attempts to bolster support for Donald Trump's campaign, emphasizing veterans' issues and criticizing the Biden administration's handling of military affairs. Vance's recent public speaking engagements have included moments of awkwardness, such as struggling to name a veterans group, leading to criticism on social media. The ongoing dispute reflects broader tensions in the political landscape as the election approaches, with both parties aiming to leverage military service narratives for electoral gain.