This week, we are delving into what affects you most as you commute. Today we hear from listeners followed by Brian Caulfield, Professor in Transportation at TCD, and Irish Independent Motoring Editor Geraldine Herbert

<p>This week, we are delving into what affects you most as you commute. Today we hear from listeners followed by Brian Caulfield, Professor in Transportation at TCD, and Irish Independent Motoring Editor Geraldine Herbert</p>

Katie Hannon and Colm Ó Mongáin keep you company on your evening commute with top stories, expert analysis and in-depth conversations on news, politics, entertainment and culture.

<p>Katie Hannon and Colm Ó Mongáin keep you company on your evening commute with top stories, expert analysis and in-depth conversations on news, politics, entertainment and culture.</p>