Complex sentence: In the late summer of 2015, MSNBC revamped its programming; the moves were in sharp contrast to previous programming decisions at the network, with the entire lineup of opinionated afternoon programming being cancelled.
Split into simpler sentences: In the late summer of 2015, MSNBC revamped its programming. The moves were in sharp contrast to previous programming decisions at the network, with the entire lineup of opinionated afternoon programming being cancelled.