George W. Casey Jr. is a distinguished retired four-star general who served as the 36th Chief of Staff of the United States Army from April 2007 to April 2011. His military career spanned over four decades, during which he held numerous key leadership positions. Notably, he commanded the Multi-National Force in Iraq from June 2004 to February 2007, where he played a pivotal role in guiding coalition efforts during a critical period of the Iraq Wa...