Here's how much smaller the top 11 billionaires' fortunes would be if Bernie Sanders' or Elizabeth Warren's proposed wealth tax had been around since 1982

· *Sens. Bernie Sanders and Elizabeth Warren have put forward the two most ambitious plans in the Democratic primary field to tax the wealth of the richest Americans, shrink their giant fortunes, and curb their economic power.*
· *Income inequality in the US is reaching levels not seen since the 1920s, researchers say,...