Getty/Salon When it comes to President Donald Trump's trip to Moscow in 2013, there are key details that still remain a mystery. But flight records obtained by Bloomberg News via an aviation data company have helped put pieces of the puzzle into place. Trump's trip to the 2013 Miss Universe pageant in Moscow is notable because it's the center of the most salacious allegations that surfaced in the dossier compiled by former MI6 spy Christopher Steele.