ritchie. don has obliged sharing his wealth of knowledge with anyone who asks -- senators, staff authors, historians, visitors. but after nearly 40 decades don will officially retire from the senate historical office at the end of this month as the senior senator from kentucky has just stated. from his first day in the senate, don ritchie made this institution a better place. the first ever senate historian don's predecessor richard baker once said -- and i quote -- "march 8 1976, that's a date like my wedding anniversary that i remember." indeed, that was the day don ritchie was hired as an associate historian in the newly formed senate historical office. don ritchie a former marine, was fresh out of graduate school at the university of maryland having received his ph.d. in history a year later. he was getting a start in the profession driving all over the d.c. area, teaching george mason, northern virginia community college and the university college. he was also working part time with the ameri