A second series of misleading claims from Gov. Tim Walz (D-MN) is again leading to difficult questions for Vice President Kamala Harris‘s campaign.

Walz has been dogged by questions about his exaggerated military record, in which he repeatedly claimed or implied that he was deployed to war zones when he was not. Now, his wife, Gwen Walz, has clarified that she did not use in vitro fertilization to conceive their two children, contrary to statements Walz has made on the campaign trail.