In the early 1960's, KTTV also did a 15-minute newscast in the 6:00pm hour, competing with the network O&Os' casts, with Putnam as the anchor. It was there that he developed his trademark sign off: "Ladies and gentlemen, that's the news, up-to-the-minute, that's all the news. Back at ten, see you then!" (I bet King Daevid remembers that as clearly as I.)
...only from airchecks I've heard, as I was a toddler in Chicagoland at the time and my grandmother damn near glued the dial to WMAQ-TV/5 to get her nightly fix of Chet Huntley and Floyd Kalber ;-) . It's also notable that George Putnam, for all his conservative bluster, openly admired some on the other side of the political ledger; Harlan Ellison, when he wrote his heavily-leftist TV column The Glass Teat for the Los Angeles Free Press, once expressed his mixed emotions at finding out Putnam was a huge fan of the column, while Harlan himself couldn't stand George at all...