Since Washington DC area jurisdictions began banning plastic straws and taxing plastic bags, trash traps have seen dramatically fewer bags and straws. What are the next steps in fighting plastic pollution? Sunil Dasgupta talks with Trey Sherard of Anacostia Riverkeeper, the nonprofit that works to clean up the river and its tributaries flowing through Montgomery and Prince George’s Counties and on the east side of Washington DC. Music by Washington art-pop rock band Catscan!