Local ratings box: WLS-TV returns to dominance at 10

– WLS-TV returns to the top of the late news heap – American Idol continues to slide With the Olympics over and done with, normal viewing patterns have resumed – good news for ABC-owned WLS-TV, which saw its 10 p.m. news dominance temporarily usurped by NBC-owned WMAQ. In March, WLS returned to the top spot at 10 with a 9.0 […]