Hear what retired lt. general thinks China learned with spy balloon

Retired Lt. Gen. Mark Hertling says he believes it is more likely China was trying to learn how the US would respond to the spy balloon rather than collect real intelligence from the endeavor.

source https://www.cnn.com/videos/world/2023/02/05/mark-hertling-china-spy-balloon-motivation-tsr-sot-vpx.cnn