The US Secret Service says it has intercepted a letter addressed to President Barack Obama that contained a "suspicious substance".Secret Service spokesman Ed Donovan said on Wednesday that the letter was intercepted at a facility away from the White House. He says the letter was received on Tuesday.
"This facility routinely identifies letters or parcels that require secondary screening or scientific testing before delivery," Donovan said.
"The Secret Service is working closely with the US Capitol Police and the FBI in this investigation."
Read more @: 'Suspicious substance' found in Obama letter - Americas - Al Jazeera English
More news to come soon im sure.