<P> Before joining ABC 7 Chicago, Brock spent six years as an anchor / reporter at KUTV - TV in Salt Lake City, Utah . She also worked at KBCI - TV in Boise, Idaho; KEPR - TV, in Pasco, Washington; and KWSU - TV in Pullman, Washington . </P> <P> Brock joined WLS - TV in 1990 as a co-anchor of the morning newscast with Alan Krashesky . From 1993 - 1998, she co-anchored the 6 pm newscast with Floyd Kalber . Since 1998, she has co-anchored it with Alan Krashesky . In 2003, after Diann Burns left ABC 7, Brock was promoted to the 10 pm newscast alongside Ron Magers . This is currently the No. 1 rated and most watched newscast in Chicago . After 13 years together, Magers retired in May 2016 and Brock teamed up at 10 with Alan Krashesky . After 26 years--- that original morning team has holding down the night shift . </P> <P> On May 30, 2018, media critic Robert Feder reported that Brock is stepping away from ABC7 after 28 years at the station . In her note to colleagues, she said "I want to explore other passions and see what life's like off the night shift ." On June 12, 2018, current 5pm and 7pm anchor and 10pm contributing anchor Cheryl Burton was named Brock's successor on the 10pm show . 11am and 4pm anchor Judy Hsu was named the new 6pm anchor . </P>

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