Here's what tonight's evening newscasts had about Walter Cronkite:
On CBS, Katie Couric hosted a special edition of the Saturday CBS Evening News, devoted nearly entirely to remembering Walter Cronkite.
NBC Also devoted a good block of time to remembering Walter Cronkite. They featured the CBS Special Report announcing his death in nearly its entirety. The fill-in anchor, Savannah Guthrie interviewed Brian Williams, who was presumably vacationing in Yarmouth, ME, on his thoughts of Cronkite.
I didn't see what ABC did however.