Washington, Feb. 18 -- US civil rights activist Rev. Jesse Jackson, one of the nation's most influential Black voices, died on Tuesday, his family said. He was 84. Jackson had been a civil rights leader since the 1960s, when he marched with Martin Luther King Jr. and helped fundraise for the cause. He led a lifetime of crusades, advocating for the poor and underrepresented on issues ranging from voting rights to health care.P13...