Charles Krauthammer brought up this point on a news show today -- that the feds could go the Euro route and implement a national sales tax to pay for its spending. Sure, what's 1%? Then as years go by, it will just go up and up. Scary. But, another bureaucracy to stuff with union members, including those who will oversee VAT refunds to poor folks. It's just a thought, but it could go this way so the feds don't have to raise income taxes.