The US Secret Service is investigating after cocaine was found at the White House on Sunday night.
The discovery in the West Wing, which contains the Oval Office and other working areas for presidential aides and staff, led to a brief evacuation.
Secret Service agents found the suspicious powder in an area that is accessible to tour groups while doing a routine inspection.
President Joe Biden and his family were at Camp David in Maryland at the time.
A senior law enforcement official told the BBC's US partner CBS News the substance was found in a storage facility routinely used by White House staff and guests to store mobile phones.
The White House complex was closed as a precaution around 20:45 local time (00:45 GMT) on Sunday after it was discovered.
Related Coverage
AllSides Picks
Headline Roundup
Former Miss Switzerland Accuses Trump of Sexual Assault
October 29th, 2026
Recommended Reading
When Jeffrey Epstein Decides the Midterms
Dan Schnur
October 26th, 2026
Recommended Reading
When Mansplaining Could Decide the Senate Majority
Dan Schnur
October 19th, 2026
Red Blue Translator