NBC News reported that the south lawn of the White House was on "lock down" due to the package.
Tours were suspended at the White House on Tuesday and the Secret Service established a "security perimeter" after a man with a suspicious package approached a Secret Service officer near the presidential mansion, a spokeswoman said.
The unidentified man was taken into custody and explosive disposal teams were on the scene, Secret Service spokeswoman Cathy Milhoan told reporters in the White House briefing room.
The package was being inspected, she said.
"We separated the individual and the package. He is now in Secret Service custody," she said.
"We established a security perimeter, so the media was moved in here and East Wing tours were temporarily suspended. All other activity in the White House continues as normal."
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