Trump team calls out Walz for ‘weird flex’ after veiled Vance reference at DNC

This statement appears to refer to a political event where a member of the Trump team criticized Governor Tim Walz for a statement or behavior they found unusual (or a ‘weird flex’) following a veiled reference to someone named Vance at the Democratic National Convention (DNC). To provide a more detailed explanation, I would need more context such as the exact statements made, the specifics of the veiled reference, and who Vance is.