Tuesday was supposed to be the season finale of the series "FBI" on CBS. But in a quirk of terrible timing, the plot dealt with a school shooting - and CBS was forced to pull the episode at the last minute, substituting a rerun. I know Global also airs the show, usually as part of a simulcast. Does anyone know if they aired the regularly scheduled show or the rerun? I just wonder how quickly the Canadian stations react to these last-minute changes.