'Melania' rakes in $7 million, making it one of the highest-grossing documentaries of the last few years

Melania Trump's Amazon-backed documentary debuted in theaters on January 30.

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• "Melania: Twenty Days to History" debuted in theaters on January 30.
• The doc follows Melania Trump, the US first lady, ahead of Trump's inauguration.
• As of Sunday, the doc has grossed over $7 million in ticket sales.

A glimpse into Melania Trump's often-obscured personal life has drawn at least some fans to the box office, earning over $7 million during the opening weekend.