President Donald Trump, accompanied by first lady Melania Trump, gestures at the White House in Washington, Monday, Aug. 21, 2017, as they viewed the solar eclipse. (AP Andrew Harnik), APTOPIX

US President Donald Trump looks up a the partial solar eclipse with First Lady Melania Trump from the balcony of the White House in Washington, DC, on August 21, 2017. The Great American Eclipse completed its journey across the United States Monday, with the path of totality stretching coast-to-coast for the first time in nearly a century. / AFP PHOTO / NICHOLAS KAMM

President Donald Trump and first lady Melania Trump wear protective glasses as they view the solar eclipse, Monday, Aug. 21, 2017, at the White House in Washington. (AP Andrew Harnik)

Attorney General Jeff Sessions wears protective glasses as he views the solar eclipse with President Donald Trump, Monday, Aug, 21, 2017 at the White House in Washington. (AP Photo/Andrew Harnik)

US President Donald Trump looks up a the partial solar eclipse with First Lady Melania Trump from the balcony of the White House in Washington, DC, on August 21, 2017. The Great American Eclipse completed its journey across the United States Monday, with the path of totality stretching coast-to-coast for the first time in nearly a century. / AFP PHOTO / NICHOLAS KAMM

US President Donald Trump shows his eclipse glasses First Lady Melania Trump from the balcony of the White House during the partial solar eclipse in Washington, DC, on August 21, 2017. The Great American Eclipse completed its journey across the United States Monday, with the path of totality stretching coast-to-coast for the first time in nearly a century. / AFP PHOTO / NICHOLAS KAMM

US President Donald Trump looks up a the partial solar eclipse with First Lady Melania Trump from the balcony of the White House in Washington, DC, on August 21, 2017. The Great American Eclipse completed its journey across the United States Monday, with the path of totality stretching coast-to-coast for the first time in nearly a century. / AFP PHOTO / NICHOLAS KAMM

US President Donald Trump, First Lady Melania Trump and son Barron look up at the partial solar eclipse from the balcony of the White House in Washington, DC, on August 21, 2017. The Great American Eclipse completed its journey across the United States Monday, with the path of totality stretching coast-to-coast for the first time in nearly a century. / AFP PHOTO / NICHOLAS KAMM

US President Donald Trump looks up at the partial solar eclipse from the balcony of the White House in Washington, DC, on August 21, 2017. / AFP PHOTO / NICHOLAS KAMM