Is Race Behind Effort to Block Development?

The battle of the Humbug Marsh is being fought just south of Detroit.
Developers have said they want to build upscale homes near the last stretch
of undeveloped wetland on the U-S side of the Detroit River.
Environmentalists are lobbying to defeat the deal. But developers say race
is the real reason for opposition to the project. The Great Lakes Radio
Consortium’s Jerome Vaughn has more: