KEY POINTS
  • Trump Jr., the eldest son of President Donald Trump, tested negative, according to a person familiar with the situation.
  • Neither Trump Jr. nor Guilfoyle traveled with the president on Air Force One as the president went to Mount Rushmore for a July 4th weekend celebration, the person said.
  • Guilfoyle is expected to drive back to the East Coast to avoid interactions with other people, two people familiar with the matter said.
Donald Trump Jr. looks on as Kimberly Guilfoyle speaks during a 'Make America Great Again' campaign rally at Williamsport Regional Airport, May 20, 2019 in Montoursville, Pennsylvania.

Kimberly Guilfoyle, a senior Trump campaign official and Donald Trump Jr.'s girlfriend, tested positive for coronavirus while in South Dakota on Friday, according to a person familiar with the situation.

Trump Jr., the eldest son of President Donald Trump, tested negative, the person said.