Pelosi, Nadler, and Obama did not hide their tax returns. Oprah is not a candidate for public office. If you read my Meme, I do not oppose the use of "write-offs" by rich people. The tax code is designed to give them a break if the net result of an expenditure creates enterprise or helps the economy or individuals in many ways. Most of the time, money invested in the domestic economy has a more positive effect on things like employment than paying taxes does.