“Knock Down the House” captures four working class candidates running for Congress in West Virginia, Nevada, Missouri and New York City. That last one is Alexandria Ocasio-Cortez, who overcame enormous odds to become the youngest woman elected to Congress at age 29.

Director/producer/cinematographer Rachel Lears and her husband producer/editor Robin Blotnick follow AOC early on from her days as a bartender. Their previous film “The Hand that Feeds,” about immigrants forming a union in a Manhattan deli, won the 2014 DOC NYC Audience Award.

“Knock Down the House” is now playing on Netflix. This interview, moderated by DOC NYC senior programmer Karen McMullen, was recorded with a live audience for the screening series Pure Nonfiction at IFC Center.