In 2008, Mook joined the [[Hillary Clinton 2008 presidential campaign]], which engaged in controversial tactics. He was the campaign's state director for [[Nevada]], [[Indiana]] and [[Ohio]]. Clinton carried those three states, but Obama gained one more delegate than Clinton in Ohio. | In 2008, Mook joined the [[Hillary Clinton 2008 presidential campaign]], which engaged in controversial tactics. He was the campaign's state director for [[Nevada]], [[Indiana]] and [[Ohio]]. Clinton carried those three states, but Obama gained one more delegate than Clinton in Ohio. |