Complex sentence: Eventually, it was made public KPSE would join MyNetworkTV which happened on September 5 while "KCWB" became part of The CW through The CW Plus on September 18,2006.
Split into simpler sentences: Eventually, it was made public KPSE would join MyNetworkTV. This happened on September 5 while "KCWB" became part of The CW on September 18,2006.