By Stacy M. Brown, NNPA Newswire Senior National Correspondent Senator Dianne Feinstein of California, a stalwart advocate for gun control measures and a figure known for seeking bipartisan cooperation during her extensive tenure in the Senate, has died at 90. Feinstein, renowned as the Senate’s elder stateswoman, the lengthiest-serving female senator, and the lengthiest-serving Californian […]