# May 2019 

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You may listen to the complete issue or select from individual clips from below. 

#### Introduction

#### [Cato Roundtable with Alex Nowrasteh and David Bier with Caleb Brown on ways to legalize immigrants](/multimedia/cato-audio/cato-roundtable-alex-nowrasteh-david-bier-caleb-brown-ways-legalize-immigrants)

#### [Allen Dickerson on regulating online political speech](/multimedia/cato-audio/allen-dickerson-regulating-online-political-speech)

#### [Marian Tupy on the Simon-Ehrlich wager](/multimedia/cato-audio/marian-tupy-simon-ehrlich-wager)

#### [ Rachel Elise Barkow on *Prisoners of Politics: Breaking the Cycle of Mass Incarceration*](/multimedia/cato-audio/rachel-elise-barkow-prisoners-politics-breaking-cycle-mass-incarceration)

#### [Ilya Somin on the National Emergencies Act](/multimedia/cato-audio/ilya-somin-national-emergencies-act)

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