Showing posts with label David Koch. Show all posts
Showing posts with label David Koch. Show all posts

The 10 richest Americans

The 10 richest AmericansDespite the stalled economy, America's richest continue to get richer. As a group, the wealthiest 400 are worth $1.5 trillion, roughly the GDP of Canada.By Luisa Kroll and Kerry A. Dolan, Forbes.com A good year at the topThe 400 richest Americans saw their...