Complex sentence: The anchor team of Paul Magers and Diana Pierce was hired that September and led the station's 10:00 p.m. newscasts for 20 years, which is a record among Twin Cities news anchors.
Split into simpler sentences: The anchor team of Paul Magers and Diana Pierce was hired that September. The pair led the station's 10:00 p.m. newscasts for 20 years, which is a record for Twin Cities news anchors.