This evening, we're officially launching America 250, an enormous year-long nationwide celebration of our heritage. It's really also a celebration of our flag, our great American flag, and our glorious American freedom. Did anybody see the beautiful flag I put up in front of the White House.>> All right. President Trump in Iowa on July 3rd discussing the 250th anniversary celebrations of America's independence. And that brings us to the economist's annual trends to watch issue in which editor Tom Stanits sa ...