Mayor Zohran Mamdani of New York suggested that Britain should return the gem, a symbol of colonial plunder. Here’s the back story.

This week’s properties are a waterfront house in Long Beach, N.Y., and a lodge-like home in Jackson, N.J.

City and state officials want speed-limiting devices installed in the cars of drivers who get more than 16 speeding tickets in a year, in hopes of preventing injuries and deaths.