Everyone is asking if Katie Couric is doing a good job in her new position. Well she just had her worst week ever according to the ratings. The gap between CBS and NBC is 1.5 million viewers (the gap between ABC & NBC is .5 million). She is also doing worse than Schieffer. What I consider somewhat related, last Tuesday and Friday Today and GMA tied in the target demo (25-54). Click here for the latest on Couric.