CNNMoney: Brian Williams may lose his seat as anchor of the “NBC Nightly News,” but executives are looking for a way to keep him at the network in a new role. Weeks of complex negotiations between Williams and NBC are not yet complete, according to sources. There are any number of possible outcomes. Several of the sources said Williams could end up leaving NBC altogether. But another possibility, and the one advanced in recent discussions, involves a new role for Williams. NBC News chief Andy Lack has been a proponent of this outcome. “Andy’s contorting to figure out a way to keep Brian.”