Former President Barack Obama delivered a strong message to President Donald Trump — and the nation — in his eulogy for civil rights icon the Rev. Jesse Jackson in Chicago on Friday. The celebration of life for Jackson, who died on Feb. 17 at age 84, included thousands of people at the House of Hope in Chicago. Obama, a close friend of Jackson, was one of several notable speakers and performers to take the stage, and took a moment during his speech to describe what Jackson meant to him, his lega...