The year Chicago took over our high school

Hi fans and a shout out to you, Sir Robert Lamm!  I went to school the same time and place Keith and Gregg did. We were good friends, kind, polite, lots of fun!! Yet discreet about the band. (they told me!) I recently heard a concert on TV of yours and the music, your heart, your soul, are so there!! If you hear from your Keith or Gregg, tell um Kathy L. from High school misses them and hopes they are well and fine.