How can we NOT impeach Bush and Cheney?

I live outside the country. Impeachment, of at least Cheney, will do more than any other action to restore America´s reputation. ¨Foreigners ask me " You live in a democracy. How can your leaders commit so many terrible things and nothing happens?" It´s a good question, isn´t it? We cannot start restoring our own balance as well as balance in the world without impeachment. Defend the Constitution first. Then we can work with others.