US President Barack Obama speaks to the press as he meets with business, government, and national security to discuss the Trans-Pacific Partnership (TPP) in the Oval Office at the White House in Washington, DC, on September 16, 2016. / AFP / NICHOLAS KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)

US President Barack Obama speaks to the press as he meets with business, government, and national security to discuss the Trans-Pacific Partnership (TPP) in the Oval Office at the White House in Washington, DC, on September 16, 2016. / AFP / NICHOLAS KAMM        (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)