"While there is much to praise in Senator McCain's speech, he and I continue to have a fundamental disagreement on Iraq. Like President Bush, Senator McCain continues to oppose a swift and responsible withdrawal from Iraq. Like President Bush, Senator McCain discounts the warnings of our senior military leadership of the consequences of the Iraq war on the readiness of our armed forces, and on the need to focus on the forgotten front line in Afghanistan. Like President Bush, Senator McCain wants to keep us tied to another country's civil war, and said "it would be fine with me" if U.S. troops were in Iraq for 50 or even 100 years. That in a nutshell is the Bush/McCain Iraq policy."
Hillary Clinton, Statement by Hillary Clinton Responding to John McCain on Iraq Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/297000