In case you do not know this, WPMT FOX43 will become the first HLLY/Susquehanna Valley TV news station to debut their 4pm news broadcast this August 5th. Not strong as WGAL is, but winning for WPMT as they are the only HLLY/Susquehanna Valley TV news station for their 4am and 4pm news broadcast.
http://fox43.com/2013/05/14/wpmt-fox43-to-start-two-new-hours-of-news-this-august/#axzz2aB1T4t3W
I wonder if WGAL will follow this since they plan to continue keeping Dr. Oz at 4pm on weekdays unless I'm wrong.