Grammy award winner John Legend is in Washington D.C. for the inauguration and performed over the weekend.

He's also in town to promote his new documentary, working in conjunction with director Eugene Jarecki. "The House I Live In" takes a hard look at the war on drugs.

On "Starting Point with Soledad O'Brien," Legend and Jarecki sit down with Soledad to explain why they feel the war on drugs has failed the nation.

Soledad O'Brien sits down with musician John Legend and director Eugene Jarecki about the documentary "The House I Live In." The movie focuses on the failure of the war on drugs in the United States.

Legend also talks about his song for the movie of the same title. Here, he reveals the video for his song to Soledad.

The interview airs on "Starting Point with Soledad O'Brien" on Monday, Jan 21st at 7aET.

Soledad O'Brien sits down with musician John Legend and director Eugene Jarecki about the documentary "The House I Live In." The movie focuses on the failure of the war on drugs in the United States.

Legend also talks about his song for the movie of the same title.

The interview will air on "Starting Point with Soledad O'Brien" on Monday, Jan 21st at 7aET.