The town of Johnstown, Pennsylvania is seen, September 8, 2016. The White House race could be decided in the Rust Belt -- a vast, decaying former industrial powerhouse in the US Midwest and Northeast where Hillary Clinton and Donald Trump are battling for the support of working class white voters. Johnstown, a former steel capital tucked away in a valley, is symbolic of the discontent that exists among the working class towards the Democratic Party. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

A man observes a livestock auction at the Cambria County Fair, September 8, 2016, in Ebensburg, Pennsylvania. The White House race could be decided in the Rust Belt -- a vast, decaying former industrial powerhouse in the US Midwest and Northeast where Hillary Clinton and Donald Trump are battling for the support of working class white voters. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Julia Fields, senior services caregiver, poses for a portrait at the Cambria County Fair September 8, 2016, in Ebensburg, Pennsylvania.Fields' husband, a coal truck driver, has seen his compensation fall more than 75 percent in recent years. The White House race could be decided in the Rust Belt -- a vast, decaying former industrial powerhouse in the US Midwest and Northeast where Hillary Clinton and Donald Trump are battling for the support of working class white voters. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Boys compete in a water gun race at the Cambria County Fair, September 8, 2016, in Ebensburg, Pennsylvania. The White House race could be decided in the Rust Belt -- a vast, decaying former industrial powerhouse in the US Midwest and Northeast where Hillary Clinton and Donald Trump are battling for the support of working class white voters. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Factories are seen, September 8, 2016, in Johnstown, Pennsylvania. The White House race could be decided in the Rust Belt -- a vast, decaying former industrial powerhouse in the US Midwest and Northeast where Hillary Clinton and Donald Trump are battling for the support of working class white voters. Johnstown, a former steel capital tucked away in a valley, is symbolic of the discontent that exists among the working class towards the Democratic Party. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

2016 Rio Olympics - Golf - Preliminary - Men's Individual Stroke Play - Olympic Golf Course - Rio de Janeiro, Brazil - 12/08/2016. Martin Kaymer (GER) of Germany chips on to the 18th green during the second round of the men's Olympic golf competition. REUTERS/Andrew Boyers

Formula One - F1 - British Grand Prix 2015 - Silverstone, England - 5/7/15 Former driver Damon Hill before the race Reuters / Phil Noble - RTX1J2K3

2016 Rio Olympics - Golf - Men's Individual Stroke Play - Olympic Golf Course - Rio de Janeiro, Brazil - 13/08/2016. Bubba Watson (USA) of the United States reacts after sinking a putt on the fifth hole during the third round of the men's Olympic golf compeititon. REUTERS/Andrew Boyers