Cheddar looks back at the life and legacy of Sen. John McCain, who died Saturday at 81 following a year-long battle with brain cancer.
For full interview [click here](https://cheddar.com/videos/examining-john-mccains-legacy).
The top prosecutors in all 50 states are urging Congress to study how artificial intelligence can be used to exploit children through pornography, and come up with legislation to further guard against it.
