Vince Coglianese speaks with Thomas Griffin, a religion teacher at a Catholic High School with a masters in theology about the history of St Patrick and how St Patrick’s Day became a holiday. 

For more coverage on the issues that matter to you visit www.WMAL.com, download the WMAL app or tune in live on WMAL-FM 105.9 from 3-6pm.  

To join the conversation, check us out on social media: @WMAL @VinceCoglianese 

See omnystudio.com/listener for privacy information.