A drone films the interior of the White House showing the glittering Christmas decorations throughout the historic residence.View on euronews

Christmas was a quiet day in Washington, but the president and incoming president used their social media to wish the country a Merry Christmas.

Mickey Guyton hosts the time-honored tradition, "The National Christmas Tree Lighting," which features musical performances from the White House and more.

Meanwhile, Julia, who has gone to Greg’s house to look for him, returns home and begins reading a book about UFOs in response to a strange text Greg sends her about his encounter. She leaves a voicemail for Greg saying that she doesn’t believe in UFOs.