Senate Tracker: Democratic Incumbent Sen. Bob Casey Leads Large In Pennsylvania

This story is part of our Senate Tracker series, looking at Senate races across the country ahead of the 2018 midterm elections. Check out all of our election coverage.

Democrats hope to make gains in the Senate, while Republicans seek to take even more seats away from them. In Pennsylvania, a state Trump won by a narrow margin in 2016, Democratic incumbent Bob Casey is well ahead of Republican Rep. Lou Barletta, an immigration hawk trying to repeat the president's success.

Here & Now's Robin Young checks in on the state of the race with Chris Potter (@CPotterPgh), politics and government editor for WESA in Pittsburgh.