Washington DC, Feb. 21 -- US President Donald Trump praised First Lady Melania Trump's documentary 'Melania' for its box office success, while joking about the challenges of having "two stars" in one family, according to People.

Speaking with reporters at his Board of Peace event in Washington, D.C. President Trump highlighted the documentary's strong opening, which earned USD 7.04 million during its first weekend. "She has a very successful movie out right now, like number one. Can you believe this?" he said.

Trump added humorously, "Big movie star. I always say it's trouble, because I always say there's not room in one family for two stars. I told her that we can't have two stars in one family... The theaters are all packed. Women, es...