todd: derek schmidt, doctor mark siegel, f from paul coming up on this busy friday morning, don't goon't just put on a light show—be the light show. make your nights anything but silent. and ride in a sleigh that really slays. because in a cadillac, tradition is yours to define. so visit a cadillac showroom, and start celebrating today. ♪ ♪ todd: parents in several school districts left scrambling after classes were canceled because educators are taking time off the exhaustion. a problem made worse thanks to a nationwide substitute teacher shortage that hit areas like saddle and maryland hard. seattle public school parents and a summary public school parent doctor jan wiseman. i will begin with you. i feel like there are a lot of us who are pretty tired thanks to our jobs, looking at the team here getting up a little the night. what makes seattle teachers different from the rest of us. >> two kids attend seattle public schools. first time in a year and a half they are teaching in person. and a 4 day weekend. >> you heard erica talking about short notice. is there no consideration for