Festivals are canceling and postponing all over the world because of the coronavirus pandemic. For Summerfest in Milwaukee, the show will go on — in September. Officials with parent company Milwaukee World Festival Inc. announced that the annual 11-day festival — originally set this year for June 24 to 28 and June 30 to July 5 — will now run nine days in 2020, taking place on Thursdays, Fridays and Saturdays across the first three weeks in September. The new dates: Sept. 3 to 5, Sept. 10 to 12 and Sept. 17 to 19. Festival officials Monday did not reveal...