Things to Do DC 6 hours ago ‘Fierce Flora:' US Botanic Garden exhibits carnivorous, thorny plants Just in time for spooky season, the U.S. Botanic Garden launched an exhibit about plants with more trick than treat. News4’s Tommy McFly takes us inside “Fierce Flora.” Local 3:52 How one bamboo farm in Virginia is helping transition the pandas' diets 6:43 Following DC's new giant pandas from Dulles to the National Zoo 0:32 ‘They have arrived': Cheers erupt as pandas arrive at National Zoo 7:36 ‘We have a crate!': Pandas arrive at Dulles International Airport 5:35 New pandas expected to arrive at DC's National Zoo on Tuesday