Jesse Jackson marched with Martin Luther King and built a rainbow coalition driven by the power of hope. Tributes from across the United States have poured in for the Reverend - who inspired generations of Black Americans and gave a voice to the powerless and the unheard. Martin Luther King's daughter Bernice King said her family wanted to give thanks for "a life that pushed hope into weary places" while Joe Biden said he had been "unafraid to work to redeem the soul of our nation". | Channel 4