Don Cheadle, Ayo Edebiri

IMMIGRATION COURT – Ted Koppel reports on the number of judges who have been fired, have retired or left the immigration courts operated by the Department of Justice.DEADLY ROADS – Jim Axelrod has a new CBS News investigation into the surging number of deadly truck accidents and how one company is now before the U.S. Supreme Court, looking to shield itself from lawsuits that follow crashes.FAMILY TREE – Mo Rocca takes us to Nakashima Woodworkers, the historic New Hope, Pa., home and furniture design studio of the late George Nakashima, a pioneering designer and architect who established his business after being held in an internment camp during WWII. His daughter now runs the company.GREEN LIGHT – David Pogue, to mark Earth Day, looks at a trio of companies that are inventing new technologies to improve the environment.PORTRAIT OF THE ARTIST – Martha Teichner visits prominent portrait artist Michael Shane Neal,whose latest subject is former President Joe Biden.TUNE UP – Luke Burbank talks with Andrew Hiers, a man who combines opera singing with selling cars in Melbourne, Fla.ON BROADWAY – Tracy Smith sits down with actors Don Cheadle and Ayo Edebiri, who star in the new Broadway production of "Proof."