WINONA, Minn. – The Winona Human Rights Commission is offering $100 in an essay contest on the topic “Juneteenth.” Second and third prizes are $50 and $25. Limit: One to three pages. Jacob Grippen, chair, said the commission is looking for thoughts on the negative impact of discrimination and civil rights violations in the United States and elsewhere. Eligible: Students in grades 9 to 12. Details.