NEW YORK--(BUSINESS WIRE)--#innovation--MetLife, Inc. (NYSE: MET) today announced that Maggie Gage has joined the company as vice president of U.S. Government Relations. Gage will be based in Washington and report to Susan Greenwell, senior vice president and head of Global Government Relations. “Maggie has spent many years developing and implementing legislative and regulatory strategies across a wide-range of issues,” said Greenwell. “Her deep experience across Washington will benefit MetLife’s…