Katie Couric will co-host ' Tuesday ' on Palin 2008 on Today . Katie Couric , meanwhile , will co-host NBC 's `` Today '' show on Tuesday , according to Megan Kopf , a spokeswoman for NBC Universal . Palin 2008 's competing ` ` Good Morning America '' Couric interviewed candidate Palin 2008 in an infamous session .
Katie Couric will co-host ' Tuesday ' on Palin 2008 on Today . Katie Couric , meanwhile , will co-host Palin 2008 's competing ` ` Good Morning America '' Couric interviewed candidate Palin 2008 in an infamous session .