The President of the United States received a letter with threats and a suspicious substance
US President Barack Obama was sent a letter with threats and a suspicious substance, according to NBC. The letter never reached the addressee, the substance contained in the letter is currently being checked. Reportedly, the text of the message was identical to the content of the letter with the poison ricin, sent earlier to New York Mayor Michael Bloomberg. "What is in this letter is not comparable to what I have prepared for you," both letters said.