<p>PITTSBURGH (KDKA) — They burst onto the Pittsburgh political scene with the nominations of Summer Lee and Sara Innamorato, two Democratic socialists, who defeated Pennsylvania Reps. Dom Costa and Paul Costa in the Democratic primary last May.</p>
<p>“It’s really exciting because it proves what we can do when we get out and knock on doors,” Becca Tasker told KDKA political editor Jon Delano on Friday.</p>