US Botanic Garden Dedicates Annual Exhibit on Sustainability
One of the most visible destinations in Washington is marking the capital's summer tourist season this year with an exhibit dedicated to the environment and sustainability. People usually visit the U.S. Botanic Garden to see a variety of plants and greenery. This year, they can learn about personal ways to fight climate change. Producer Zulima Palacio has the story. Marissa Melton narrates.