This week on the Regional Roundup; WHYY’s RYAN BRIGGS will tell us about the huge budget shortfall facing Philadelphia. Then, we’ll hear from the new general manager of Reading Terminal, allman-reading-terminal-market-philadelphia-20210123.html">ANNIE ALLMAN about her plans for the historic market and how she plans to keep it afloat following the economic losses caused by COVID-19. We’ll also hear from Princeton chemistry professor PAUL CHIRIK who has discovered a new molecule that could reduce the harmful effects of plastics on the environment.