New York congresswoman-elect Alexandria Ocasio-Cortez says she won her seat in the U.S. House of Representatives because of all the doors she knocked on. And she’s got her shoes to prove it.

The tattered shoes that Rep.-elect Alexandria Ocasio-Cortez, D-N.Y., wore down as she campaigned to unseat 10-term incumbent Rep. Joe Crowley in their June Democratic primary election are set to ...