OFF THE CHARTSWhat we already KNOW about Slinky’s tax rateshttp://www.dailykos.com/story/2012/07/25/1113658/-The-company-he-d-like-to-keep-Mitt-Romney-is-richer-and-pays-lower-taxes-than-last-five-presidentsHarry Reid’s source a person with “the authority and the ability to know about Romney's tax returns”http://www.motherjones.com/kevin-drum/2012/08/harry-reid-doubles-downWould THIS approach