Stories of American greatness as the US celebrates 250 years of freedom

Fox News correspondent Alexandria Hoff has the latest on how the American Dream has impacted people for generations on 'Special Report.'

Fox News correspondents report live from multiple cities on ongoing "America 250" celebrations despite extreme heat. Chad Pergram covers a stainless steel time capsule ceremony in Philadelphia. Rich Edson details a 3,000-mile cross-country relay run for unity. Lucas Tomlinson previews a historic naval review with tall ships in New York Harbor. Alexandria Hoff discusses stories of the American Dream and perseverance.