East Asia Tonight: China housing reforms, Aricell fire due to “gross” safety failures

On East Asia Tonight (Aug 23), China vows to speed up the purchase of unsold homes amid a property slump; South Korean police say deadly June fire at lithium battery maker Aricell happened because of "excessive manufacturing". We also have a special report from the Fukushima Daiichi nuclear plant on how it is releasing treated radioactive water.