On the PBS NewsHour Tonight

On Thursday's NewsHour:

President Obama and Mitt Romney stump in swing states

The big money spent by the campaigns in the battlegrounds

Missing from the election debate: Europe's debt crisis

The ancient Syrian city of Aleppo ravaged by war

And, a very early sound recording by Thomas Edison

This is a tentative snapshot of what we're covering on the show. With the ebb and flow of news headlines, chances are segments will be added, scrapped or moved to another night.Plus, tune in to the broadcast at 6 p.m. ET, online and on-air.

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