1) American musical trio 2) City 3) City on the mahoning 4) City in the USA 5) City in the US 6) City of Ohio 7) City of the US 8) City in Ohio 9) City in North America 10) City of the United States 11) City in the Americas 12) City of the USA 13) City of North America 14) City in the United States Found on https://www.crosswordclues.com/clue/youngstown
city, Mahoning and Trumbull counties, seat (1876) of Mahoning county, northeastern Ohio, U.S. It lies along the Mahoning River, near the Pennsylvania ... Found on http://www.britannica.com/eb/a-z/y/12