![North Carolina Electoral College representatives sign the certificates of vote, Dec. 19, 2016.](https://imagenes.elpais.com/resizer/v2/LPIJZ7AY7NHIDFS26V4LECOEDQ.jpg?auth=3cc4541724bceb66c3561e8713cf68f8e106227a2924b1fb83f8954682f61646&width=414&height=233&smart=true)
How does the Electoral College work and why will it decide the next president?
In five occasions, this system has awarded the presidency to candidates who did not win the popular vote
In five occasions, this system has awarded the presidency to candidates who did not win the popular vote