Missouri plans to execute death row prisoner Marcellus Williams on Tuesday. He was convicted of murdering a newspaper reporter in 1998, which he has always denied. But state's governor has said he will not stop the execution, despite there being significant questions about Williams' guilt.
The head of the U.N.’s nuclear watchdog says that “very detailed” measures to verify Iran’s nuclear activities must be put in place in a potential U.S.-Iran agreement to end their war in the Middle Ea...