Vice President Harris has worn a deep raisin jacket and trousers several times that appear to be Dolce and Gabbana designs. Below, Ms. Harris in the look on October 4, when visiting Colada Shop, a Cuban café and bar in Washington, DC.
The style is a one-button design with peak lapels, flap pockets at the hip, and a double back vent. I have not been able to find the trousers online, so they technically remain UFO.