Vice President Kamala Harris is hosting a first-of-its-kind dinner at her Washington D.C. residence on Tuesday, one where all her female colleagues in the U.S. Senate have been invited. All 24 of the country’s female senators were invited — 16 Democrats and eight Republicans. The bipartisan dinner will be hosted in the vice president’s residence at the U.S. Naval Observatory, marking the first time Harris has hosted lawmakers since moving into her home in April.