Been seeing and hearing this rumor regarding the vehicles seen through the windows directly behind Biden during his signing of the initial EO’s...”There’s no parking lot next to the Oval Office, it must be a movie set” etc etc. Taking TEN minutes of research on the Office, you can find that the office has South and East facing windows, the East windows/doors open into the Rose Garden. A satellite view of the Oval Office shows you that the South windows look out toward the White House driveway.