When a young woman nearly dies from poisoning, investigators focus on the two people she trusted the most. "48 Hours" correspondent Anne-Marie Green reports.
A schoolteacher is murdered in her own home. Years later investigators discover she was a bridesmaid at the killer's wedding. "48 Hours" correspondent Natalie Morales reports.
As Iran's exiled crown prince predicts his imminent return, the Islamic Republic shirks Trump's warnings and threatens protesters with maximum punishment.
