In 12 Years, Income For Richest 400 Americans Quadruples, Tax Rate Nearly Halved

As their tax rates plummeted, the total income of the richest 400 Americans skyrocketed. In 1995, the combined income of the richest 400 was just over $6 billion. By 2007, the combined income of the richest 400 was almost $23 billion. More here.