NBC has suspended Nightly News anchor Brian Williams for six months without pay, for telling a false story about being in a helicopter that was struck by a rocket-propelled grenade while he was covering the war in Iraq, the network said Tuesday. Weekend anchor Lester Holt will substitute. The LC sees the dexterous hand of Deborah Turness maneuvering Lyin' Williams into quitting while he's out of the public eye. And NBC can experiment with other anchors at weekends.