Complex sentence: Since 2015, the weeknight broadcasts have been anchored by Lester Holt and the weekend editions have been anchored by Thomas Roberts on Saturday and Kate Snow on Sunday Previous weekday anchors have included David Brinkley, John Chancellor, Tom Brokaw, and most recently Brian Williams.
Split into simpler sentences: Since 2015, the weeknight broadcasts have been anchored by Lester Holt and the weekend editions have been anchored by various people. Previous anchors have included David Brinkley, John Chancellor, Tom Brokaw, and most recently Brian Williams.