‘Dangerous and stupid’: ER physician on packed, maskless Trump event

'Dangerous and stupid': ER physician on packed, maskless Trump event
'Dangerous and stupid': ER physician on packed, maskless Trump event

Maskless supporters packed a Phoenix theater for a chance to see former President Donald Trump as Covid-19 cases in the area have more than doubled due to the contagious Delta variant. CNN’s Kyung Lah reports.