The investigation comes after Wisconsin Sens. Ron Johnson, a Republican, and Tammy Baldwin, a Democrat, called on the USPS to look into claims absentee ballots that were requested ahead of the election but were never delivered or arrived late.

The investigation comes after Wisconsin Sens. Ron Johnson, a Republican, and Tammy Baldwin, a Democrat, called on the USPS to look into claims absentee ballots that were requested ahead of the election but were never delivered or arrived late. https://t.co/xPQIGc4wo0

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