There have been past moments when the White House grounds were temporarily restricted and members of the press were moved from the lawn to secure areas during heightened security. In one reported incident, the U.S. Secret Service closed off the North Lawn and directed journalists to shelter in the briefing room while security personnel investigated an object thrown over the fence. Once a security sweep was completed, the lockdown was lifted.

Such temporary measures are not uncommon in Washington, D.C., especially when unusual activity is detected near the presidential residence. These can include protests in nearby areas, unidentified items tossed onto the grounds, or routine security protocols that require clearing certain outdoor zones until officials determine there is no risk.

Official explanations for these actions are often limited, leading to speculation online. However, brief lockdowns usually end once the Secret Service completes its safety assessment and confirms there is no ongoing threat.