JD Vance’s team just can’t get the hang of campaign stops

Primanti Bros., a sandwich shop founded in Pittsburgh, is an icon in Pennsylvania, probably the most important state in this presidential election. It’s a swing state with 19 electoral votes, and as such, Primanti Bros. is an attractive campaign stop, a place where candidates look to shore up their street-cred bona fides. 

And yet Republican vice presidential candidate JD Vance screwed it up big time.