John Fetterman: I haven’t changed. Here’s what has.

John Fetterman, a Democrat, is a U.S. senator from Pennsylvania.Many might not know, but I won my first race by a single vote to be mayor of Braddock, a small steel town — one of the poorest in the commonwealth of Pennsylvania — where 90 percent of the population has left. It was a forgotten community.I wasn’t interested in playing political games. I wanted to help deliver change. It wasn’t about being a Democrat or Republican, but about making sure places such as Braddock received the benefits, focus and investments they deserved for their contributions to this great country.As a...