The Iran war reached the three-week mark as about 2,200 more U.S. Marines and three more warships are headed toward the region, two U.S. officials said.
Humans share many of the same genes as dogs. In 2022, Anderson Cooper reported on how scientists were using that similarity in a field called comparative oncology, testing new cancer treatments on dogs and humans.
48 Hours correspondents Natalie Morales and Anne-Marie Green discuss the murder of Jocelyn Peters, whose boyfriend, Cornelius Green, hired a hitman to kill her.
