Kerri Miller Feature

What spurs mass shootings?
Is it the personality type of shooters? Is it easy access to firearms? Is it the rise of violent rhetoric? Three experts speak to factors behind recent acts of violence.
The Pacific Ocean's rich history of surfboards, empires and atomic bombs
"The ocean has been used as a playground for atomic scientists," said Simon Winchester. His new book documents the modern history of the Pacific waters and the countries they touch.
Friday Roundtable: Lessons after police shootings from across the country
MPR News host Kerri Miller sat down with people from three communities -- Baltimore; North Charleston, S.C.; and Oakland, Calif. -- where recent police killings that to protests. What lessons can they share with Minneapolis?