Former president Donald Trump in the Oval Office, December 3, 2020. (photo: Doug Mills/The New York Times - click to enlarge)
President Biden's desk in the Oval Office. One of the Cisco 8851 IP phones having an additional Key Expansion Module, February 2, 2021 (photo: AFP via Getty Images - click to enlarge)
President Biden watches the landing of NASA's Perseverance vehicle on Mars (White House photo, February 18, 2021 - click to enlarge)
Trump's glass of Diet Coke in front of the Cisco 8851 IP phone for secure calls (photo: Jonathan Ernst/Reuters - click to enlarge)
President George W. Bush in the small dining room near the Oval Office On the table is the wooden box with the call button (click to enlarge)