Kate Bennett profiles first lady Melania Trump, talking to those who know her best.

Fareed Zakaria traces the roots of the current white supremacy crisis in the United States and reports on how the number of hate groups has soared to a record number and hate crimes are up by double digits.

From small towns in the Midwest to the President of the United States, Ed Lavandera travels across America uncovering the country's deep and contingent need for undocumented workers.