1. Federal officials are denying that a suspect is in custody in the Boston Marathon bombings. A law enforcement official had told several media outlets that a suspect was in custody. But the FBI and the US Attorney’s office in Boston dispute that.

 

　　2. The FBI says the letters that were sent to President Barack Obama and Mississippi Senator Roger Wicker are related. And both were postmarked more than a week ago in Memphis. The agency says the substance in both letters has tested positive in preliminary tests for poisonous ricin.

 

　　3. It’s the latest twist in the case of a north Texas prosecutor and his wife found shot to death at their home. Two months after an assistant prosecutor was gun down, authorities have now charged the wife of a former justice of the peace in the 3 killings. Kim William is being held on one million dollars bond.