1990 also saw KOCO become the first television station in the Oklahoma City market to offer closed captioning of its newscasts for deaf and hearing-impaired viewers . In addition , Tom McNamara ( from KTVK in Phoenix , Arizona ) joined KOCO as co-anchor of the weeknight newscasts , with Jerry Adams being promoted to co-anchor of the weekend newscasts with Jennifer Eve . On April 18 , 1992 , KOCO became the first Oklahoma City television station to add a weekend morning newscast , debuting a Saturday morning newscast from 9:00 a.m. to 12:00 p.m. , taking over part of the timeslot allocated to ABC 's cartoon lineup ( the newscast would be reduced to two hours starting at 8:00 a.m. by 1995 , before being shifted again to 10:00 a.m. in September 1996 ) . This was eventually followed by the September 1994 expansion of the noon newscast to one hour ( reverting to a half-hour program in September 1998 to accommodate the ABC soap opera '' Port Charles '' ) , and the expansion of its weekday morning newscast into a 90-minute broadcast starting at 5:30 a.m. in 1998 ( expanding once again to two hours in September 1999 ) . During the early - and mid-1990s , KOCO maintained an investigative unit , known as the " I-Team " ; the unit was led by investigative and assignment reporter Terri Watkins , who worked at channel 5 from 1982 until she retired from broadcasting in 2006 , and was nominated for and won multiple awards for her various reports including two Peabody Awards , several Edward R. Murrow Awards , Houston International Film and Video Festival , New York International Film Festival , Associated Press and Oklahoma Association of Broadcasters awards , and six Emmy nominations ( most notably , for her coverage of the 1995 Alfred P. Murrah Federal Building bombing and the trial and execution of bombing co-conspirator Timothy McVeigh )
1995 Alfred P. Murrah Federal Building bombing
Oklahoma City bombing
KOCO-TV