January 10, 2017 3:45 pm Porta-a-Potties Installed on National Mall for Inauguration Thousands of port-a-potties are being installed on the National Mall in the days before Donald Trump is inaugurated. News4’s Tom Sherwood talks with the crew chief of a local provider. US & World Videos 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis 3:10 Nicole Kidman gushes over family's support at AFI honor