It also shows Eric Trump, Donald Jr.'s brother, being congratulated for his birthday that same day.
CNBC has requested comment on the video from the Trump Organization, which Donald Jr. runs with Eric Trump, and from the White House.
Donald Trump Jr. speaks during a rally of supporters of US President Donald Trump on The Ellipse outside of the White House on January 6, 2021, in Washington, DC.
Zoom In Icon Arrows pointing outwards Donald Trump Jr and Mark Meadows at Trump TV viewing party"Thank you Mark!"
Zoom In Icon Arrows pointing outwards Donald Trump, Jr. and Eric Trump at Trump rally TV party