CBS just likes to cancel good shows thinking that bringing in a new franchise show will do well. They did it with the NCIS Franchise. They canceled NCIS LA and NCIS Hawaii thinking NCIS Sydney would be a good show. It's not and NCIS Origins isn't great. Now thwy canceled Blue Bloods and are preparing Boston Blue. Without the family dynamic it wouldn't work in my opinion. So really what makes anyone think that FBI CIA will keep viewers? I know cancelations are mostly so too money. However CBS is really ruining there lineups.