Harris campaign tweaks Walz biography amid scrutiny of military credentials

Politico.com - For more and to sign up click here Kamala Harris’ presidential campaign updated its online biography of running mate Tim Walz’s military service amid Republican efforts to question his record in the Army National Guard. On its website, the Harris campaign axed a reference to Walz as a “retired command sergeant major” and now says that he once served at the command sergeant major rank — a small…