Kyrsten Sinema's attention-getting antics struck again yesterday when she wore a denim vest to preside over the U.S. Senate. The reaction was about as you'd expect, appalled from most people, which seems to have been Sinema's aim, and nary a peep from Republicans for their second favorite Democratic senator. One of the best expressions of disgust was by Jezebel's Jane Starr Drinkard who wrote An Open Letter To Kyrsten Sinema's Denim Vest. Source: The Wrap Arizona Democrat Kyrsten Sinema wore a jean jacket vest Tuesday to preside over the U.S.