MSNBC announced Wednesday that it is making a major change to its lineup.Starting Monday, "The Ed Show" will be moved to the prime 8 PM slot. Lawrence O'Donnell's "The Last Word" will be moved to 10 PM, where it began before it was shifted to 8 PM following Keith Olbermann's departure from the network.Rachel Maddow, the network's highest-rated host, will stay where she is at 9 PM.Read More...