An envelope sent earlier this week to the White House has registered a “presumptive positive” test result for cyanide, a Secret Service spokesman said late Tuesday.

The letter was received Monday at a facility that screens mail for the White House.

The initial test on the envelope was negative, a second test Tuesday was “presumptive positive” and it has now been sent to another facility to confirm those results, according to spokesperson Robert Hoback.

bbabo.Net