Small businesses are scrambling to meet the demand from consumers who want an alternative to plastic straws.

By Gretchen Frazee

On this edition for Sunday, April 22, Earth Day raises awareness about plastic pollution, and EPA chief Scott Pruitt comes under scrutiny for past conflicts of interest. Also, why African-American families are increasingly choosing homeschooling. Hari Sreenivasan anchors from New…

By PBS NewsHour