Complex sentence: Robert F. Dees (born 2 February 1950 in Amarillo, Texas) is a retired major general in the United States Army, a specialist on national security issues and the chairman of the Ben Carson campaign for the Republican presidential nomination in 2016.
Split into simpler sentences: Robert F. Dees (born 2 February 1950 in Amarillo, Texas) is a retired major general in the United States Army. A specialist on national security issues he is currently the chairman of the Ben Carson campaign for the Republican presidential nomination in 2016.