Britain and the world said a final goodbye to Queen Elizabeth II at a state funeral Monday that drew presidents and kings, princes and prime ministers — and crowds who massed along the streets of London to honor a monarch whose 70-year reign defined an age. Alan Allport, a professor of history, joined “NewsNation Live” to weigh in on the Queen's legacy. #QueenElizabeth #thequeen #queensfuneral NewsNation Live with Marni Hughes brings you a fast-paced look at the latest from the border to Main Street to the White House and around the globe.