![In Wisconsin and Pennsylvania on September 5](https://abc17news.b-cdn.net/abc17news.com/2022/09/hypatia-h_e72cbe83c6c42a4f489f4f7aee2004fe-h_25b9c4e21a60945d6d900a0bb53b320f-300-375x225.jpg)
Biden tests his political strength in return to the campaign trail
By Kevin Liptak, CNN President Joe Biden has been celebrating Labor Day in Pittsburgh on-and-off for more than a decade, twice using the city’s parade as a testing ground while he contemplated a presidential run. When he returned to the city Monday, other races were front and center, including Pennsylvania’s increasingly nasty Senate contest. Yet
Continue Reading