(DC) (US Botanic Garden) Join us for an exclusive after-hours evening of jazz, drinks, and blooms celebrating the opening night of the U.S. Botanic Garden’s new exhibit “America’s State Flowers: An America250 Celebration.” Admission includes all activities and one drink ticket to get the party started. Additional drinks and bites are available for purchase. All proceeds from this event support the Friends of the US Botanic Garden.