FBI sets free Obama ricin letter suspect

The Federal Bureau of Investigation has dropped the charges against a man for allegedly sending a poison-laced letter to the United States President Barack Obama and a Senator. The FBI decision,......

Letter to Obama tested positive for deadly poison ricin

A letter sent to US President Barack Obama has been tested positive for the deadly poison ricin, federal investigating agencies said on Wednesday. In a statement, the FBI said the letter containing......

Ricin found in baby food

Police in California's Irvine district have asked parents to check baby food jars for tampering after two containers of Gerber banana yoghurt were found contaminated with traces of ricin, a deadly......

Ricin find closes three Senate buildings

Three US Senate office buildings remained closed on Wednesday after a white powder determined to be Ricin was found in the office of Senate Federal Majority leader Bill Frist. Senator Frist called......