ROCKFORD — What do billionaire philanthropist Bill Gates, Jefferson High School math instructor Brett Carlson and 16-year-old McKenzie Bollock have in common?
Corina Curry, Rockford Register Star
Tue, 10/08/2013 - 12:01pm
ROCKFORD — What do billionaire philanthropist Bill Gates, Jefferson High School math instructor Brett Carlson and 16-year-old McKenzie Bollock have in common?