An Iowa speedway on Thursday issued an apology on Twitter after one of its announcers went on a racially-charged rant about National Football League (NFL) protests against the American flag and the national anthem. The announcer at the Kossuth County Speedway on July 15 made disparaging comments about NFL players kneeling during the National Anthem out of protest. "If you won't stand for our flag, if you're gonna take a knee, if you're gonna feel you have rights — you have the right to remain silent for most of the time — but I got four words for you: Find a different country, if you won't do it," he said during the remarks.