COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Supporters of Presumptive Democratic presidential nominee Hillary Clinton high-five each other after having their photo taken with her on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)

COLUMBUS, OH - JUNE 21: Presumptive Democratic presidential nominee Hillary Clinton speaks to supporters on June 21, 2016 at the Construction Arts & Auto Technology building, Fort Hayes Metropolitan Education Center, in Columbus, Ohio. Clinton discussed her vision for a stronger America and her commitment to build an economy that she says will work for everyone. (Photo by J.D. Pooley/Getty Images)