We've got another short one. Ben and Lourdes are doing what should amount to an 8-minute newscast from 4:49 PM to 4:57 PM. They led off with Demetrius with weather as the top story.
EDIT: Uhh... is WGN planning on launching a new station logo or something? During that short 4pm news, they aired a segment opener for an "Update", and the segment opener featured a new WGN logo that appeared to be inspired by this classic logo: http://logos.wikia.com/wiki/WGN-TV?file=TW_Thumbnail_Best_400x400.jpg
The logo they showed a similar style of 9, but it had the filler inside the 9 removed, the text "WGN" to the left of the 9, and the tagline "Chicago's Very Own" above the "WGN9".
The graphics on the opener were the same as the current news graphics, just with a different logo. The opener was pulled off the screen with a quick hard cut as to indicate we weren't supposed to see it.