Complex sentence: During that time, she contributed reports for the weekday "Today Show" and for weekend editions of "NBC Nightly News", and covered such notable stories as John F. Kennedy Jr. 's plane crash and the 1990s school shootings in Colorado and Oregon.
Split into simpler sentences: During that time she contributed reports for the weekday "Today Show" and for weekend editions of "NBC Nightly News". She also covered such notable stories as John F. Kennedy Jr. 's plane crash and the 1990s school shootings in Colorado and Oregon.