Ocasio-Cortez on her win and 'the start of a movement'
05:02Alexandria Ocasio-Cortez, a 28-year-old former bartender, joins Chris Hayes after her huge upset primary victory over the fourth-ranking democrat in the house.
Alexandria Ocasio-Cortez, a 28-year-old former bartender, joins Chris Hayes after her huge upset primary victory over the fourth-ranking democrat in the house.