President Donald Trump talks about recovery efforts after arriving with first lady Melania Trump at Luis Muniz Air National Guard Base to survey hurricane damage, Tuesday, Oct. 3, 2017, in San Juan, Puerto Rico. (AP Photo/Evan Vucci)

President Donald Trump and first lady Melania Trump arrive at Luis Muniz Air National Guard Base to survey hurricane damage and recovery efforts, Tuesday, Oct. 3, 2017, in San Juan, Puerto Rico. (AP Photo/Evan Vucci)

US President Donald Trump and First Lady Melania Trump arrive at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. President Donald Trump strenuously defended US efforts to bring relief to storm- battered Puerto Rico, even as one island official said Trump was trying to gloss over "things that are not going well," two weeks after devastating Hurricane Maria left much of the island without electricity, fresh water or sufficient food. / AFP PHOTO / HECTOR RETAMAL

US President Donald Trump and First Lady Melania Trump attend a meeting with Governor Ricardo Rossello (unseen) and other officials after stepping off Air Force One upon arrival at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / MANDEL NGAN

US President Donald Trump and First Lady Melania Trump step off Air Force One upon arrival at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / MANDEL NGAN

US President Donald Trump and First Lady Melania Trump arrive at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / HECTOR RETAMAL

US President Donald Trump and First Lady Melania Trump arrive at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / HECTOR RETAMAL

US President Donald Trump and First Lady Melania Trump arrive at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / HECTOR RETAMAL

US President Donald Trump and First Lady Melania Trump arrive at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / HECTOR RETAMAL

US President Donald Trump and First Lady Melania Trump greets military personnel upon arrival at Luis Muniz Air National Guard Base in Carolina, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / MANDEL NGAN

US President Donald Trump and First Lady Melania Trump visit residents affected by Hurricane in San Juan, Puerto Rico on October 3, 2017. Nearly two weeks after Hurricane Maria thrashed through the US territory, much of the islands remains short of food and without access to power or drinking water. / AFP PHOTO / MANDEL NGAN

President Donald Trump cups his ear as a reporter shouts a question on gun control as he and First Lady Melania Trump return to the White House after a day trip to Puerto Rico where he viewed and was briefed on the Hurricane Irma devastation, October 3, 2017, in Washington, DC. ISP POOL Photo by Mike Theiler via UPI

President Donald Trump and First Lady Melania Trump walk the South Lawn as they return to the White House after a day trip to Puerto Rico where he viewed and was briefed on the Hurricane Irma devastation, October 3, 2017, in Washington, DC. ISP POOL Photo by Mike Theiler via UPI

United States President Donald J. Trump cups his ear as a reporter shouts a question on gun control as he and First Lady Melania Trump return to the White House after a day trip to Puerto Rico where he viewed and was briefed on the Hurricane Irma devastation, October 3, 2017, in Washington, DC. Credit: Mike Theiler / Pool via CNP /MediaPunch Credit: MediaPunch/face to face

United States President Donald J. Trump and First Lady Melania Trump walk the South Lawn as they return to the White House after a day trip to Puerto Rico where he viewed and was briefed on the Hurricane Irma devastation, October 3, 2017, in Washington, DC. Credit: Mike Theiler / Pool via CNP /MediaPunch Credit: MediaPunch/face to face