James Badcock, freelance Madrid-based journalist and Christian Wolmar, author of 'Fast Track: The Extraordinary Global History of The Race for High Speed Rail'

<p>James Badcock, freelance Madrid-based journalist and Christian Wolmar, author of 'Fast Track: The Extraordinary Global History of The Race for High Speed Rail'</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>