The White House was put on lockdown when an unknown object was thrown across the fence on the North Lawn. The press was ...

The U.S. Secret Service closed off the North Lawn of the White House and directed all press personnel to shelter in the briefing room.

The Secret Service quickly called a lockdown of the park and White House and closed off Pennsylvania Avenue. Reporters ...

The Secret Service immediately initiated emergency protocol by locking down the White House and redirecting all press ...

The White House was briefly placed under lockdown on Tuesday after a "phone" was thrown over the security fenceThe incident ...

The Secret Service shut down the front lawn of the White House, including to the news media, after a tourist threw something over the 13-foot fence. Press were moved inside to the White House briefing ...

The White House was put under a brief lockdown following an incident in the midday, after a ‘phone’ was supposedly thrown ...

This isn't the first unusual security incident at the White House this year. A few months ago, a child managed to slip ...

The Secret Service put the White House's front lawn on a brief lockdown after a security incident near the front gate. It ...

Officials temporarily locked down the White House late Tuesday afternoon after a man followed a motorcade into a secure area of the heavily guarded complex, authorities said. Around 4:40 p.m., the ...

The White House was briefly locked down on Tuesday after someone threw a phone over the North Lawn fence, prompting a Secret ...

The White House went on lockdown Friday after a vehicle struck a security barrier near the iconic building, the Secret Service said. The female driver of the white Chevrolet van with Tennessee ...