MARSHALL - Briana Naab and Paul Chang announce their engagement. Parents of the couple are Steven and Sandra Naab of Marshall and Phillip and Pauline Chang of Queen Creek, Ariz. Naab is a 2009 graduate of Marshall High School and is pursuing a degree in psychology at Arizona State University. Chang is a 2007 graduate of Basha High School in Arizona and a 2012 graduate of Arizona State University with a degree in biology. He is employed by Family Practice Specialists and is pursuing a doctorate of dental surgery degree at New York University. The couple plans a May 24, 2013, wedding in Minneapolis.