Spy in the sky: is China watching us?

The US shot down a suspected Chinese spy balloon over its airspace, as well as a number of other unidentified objects. Relations between the two countries have since deteriorated. But what does it all mean? And what about claims that China might be spying on little old Ireland as well? Host: Kevin Doyle. Guest: Larry Donnelly and David O'Brien.

See omnystudio.com/listener for privacy information.