A bipartisan group of U.S. Senators and the Teamsters Union are asking Amazon to explain itself regarding what they call “persistent mistreatment” of Delivery Service Partner (DSP) program drivers.

‘I do workers comp claims for Amazon. They do y’all dirty.’ Erelle (@itzz.erellee) was still wearing her Amazon vest when they drove away. After her signal dropped, she couldn’t complete her delivery ...