由 jpichiban 副总统哈里斯将与总统拜登在匹兹堡举行他们的首次联合竞选活动，这是她接任总统候选人以来首次。这次活动是他们针对工会选民的宣传的一部分，旨在巩固工会支持，并强调他们在促进工会权益方面的承诺。
Original Title: Harris and Biden Will Make a Labor Day Pitch to Union Voters
Article Content:
The vice president will appear with the president in Pittsburgh at their first joint campaign event since she took over the top of the ticket.
Original article: https://www.nytimes.com/2024/09/02/us/politics/harris-biden-labor-day.html