Tonight was Cheryl's last night as an anchor. The 5:00 PM newscast ended with her reflections on past assignments.
http://abc7news.com/society/abc7s-cheryl-jennings-leaves-anchor-desk-for-special-assignments/1109842/
Later, Dan Ashley closed the 6:00 PM news with his thoughts on Cheryl's retirement from the anchor desk.
http://abc7news.com/society/what-really-matters-abc7s-veteran-anchor-cheryl-jennings/1110592/
The news theme in that clip is a piece of production music from KPM called "Gathering Crowds." It was used by ABC in the mid-'70s as the theme for the ABC Evening News albeit in a heavily edited form, essentially looping a section near the middle of the piece that sounds like the opening several seconds, as seen in the following clip: