1. Halloween at the White House

2. President Donald Trump and First Lady Melania Trump give out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria

3. President Donald Trump and First Lady Melania Trump give out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria

4. President Donald Trump gives out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria

5. President Donald Trump and First Lady Melania Trump give out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria

6. Halloween decorations are seen during an event hosted by President Donald Trump and First Lady Melania Trump at the South Portico of the White House in Washington. REUTERS/Carlos Barria

7. Attorney General Jeff Sessions (R) accompanies children while President Donald Trump reacts as he and First Lady Melania Trump give out Halloween treats to children from the South Portico of the White House in Washington. REUTERS/Carlos Barria

8. President Donald Trump attends a Halloween event at the South Portico of the White House in Washington. REUTERS/Carlos Barria

9. Halloween decorations are seen during an event hosted by President Donald Trump and First Lady Melania Trump at the South Portico of the White House in Washington. REUTERS/Carlos Barria

10. President Donald Trump reacts as he gives out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria

11. President Donald Trump and First Lady Melania Trump pose for a picture as they give out Halloween treats to children from the South Portico of the White House in Washington. REUTERS/Carlos Barria

12. People attend a Halloween event hosted by President Donald Trump and First Lady Melania Trump at the South Portico of the White House in Washington. REUTERS/Carlos Barria

13. President Donald Trump and First Lady Melania Trump give out Halloween treats to children at the South Portico of the White House in Washington. REUTERS/Carlos Barria