On today's show:

• Floyd Abrams, first amendment lawyer, senior counsel at Cahill Gordon & Reindel LLP, author of The Soul of the First Amendment (Yale University Press, 2017), talks about the Fox-Dominion case and its first amendment implications.
• As the Smithtown Central School District joins a growing list of Long Island schools hiring armed guards to prevent mass shootings, Marc Zimmerman, co-director of the U-M Institute for Firearm Injury Prevention and director of the Michigan Youth Violence Prevention Center, discusses whether or not these measures can actually stop gun violence in schools, and shares other proven gun violence preventive techniques.
• Brooke Gladstone, host of WNYC's On The Media, talks about NPR's decision to pause its use of its Twitter accounts after the disagreement with how it was labeled and how other public media has responded.
• Christiné Datz-Romero, executive director of the Lower East Side Ecology Center, joins the show for an Earth Day game where listeners call in and choose between some commonly purchased items and pick the one that's the LEAST wasteful. Plus, she'll have some tips for how to really help reduce your waste.

Transcripts are posted to each segment as they become available.