Here's a link to a broadcast debate between James White and Gregg Strawbridge over infant baptism (part 2 is here). Strawbridge is the editor of The Case for Covenantal Infant Baptism.
The debate is on Covenant Radio.
Updated: Evidently, the podcast has been removed. You can listen to it here.
Updated yet again: You can listen to it here and here, as well or you can subscribe to Covenant Radio here and it will be put on your iPod or RSS reader.