WASHINGTON, July 5 -- The U.S. Department of Agriculture issued the following news release: * * * Alongside President Trump in Iowa, Secretary Rollins Called for Celebration of America by Recognizing America 250 at State Fairs Across the Nation * President Donald J. Trump held a massive celebration on the eve of Independence Day at the Iowa State Fairgrounds where he launched the year-long Great American State Fair in celebration of America's 250th birthday. The Great American State Fair wil  more