Complex sentence: He is a retired Colonel in the United States Army and holds a Bachelor of Arts in history from Siena College and a Master of Public Administration, as well as a Master of Arts and PhD in government, from Cornell University.
Split into simpler sentences: He is a retired Colonel in the United States Army. He holds a Bachelor of Arts in history from Siena College and a Master of Public Administration, as well as a Master of Arts and PhD in government, from Cornell University.