How a U.S. Supreme Court decision could endanger thousands of America's recreational trails.
Organizations like River Action in Davenport, Iowa, work with governments and businesses to rebuild waterfront communities.
The federal government has paid $49 million in claims in the past year alone.
The Midtown Greenway has been the site of many high-profile attacks on cyclists.
Far from 'frivolous spending,' data shows trails can actually boost property tax revenues