The forty fourth president's speech highlights the Democratic starpower assembling on the United Center this week, offering a sharp distinction to the Republican National Convention, which lacked a presence of former https://cn.nytimes.com/tools/r.html?url=https%3A%2F%2Fdailyreporter.co.uk%2F&handle=1&content=x3EInM%2FDX1wKKmlHLI0TLXccL6LMLExwLEKdMQi%7B%3AT%40aLERk%3CUn4EnjxE%3EMP