In normal years, Independence Day in Ukraine would be marked with parades, concerts and flag-flying. But today, many Ukrainians observed the day with tributes to the thousands who have died since Russia invaded their country. And, polio has been found in the US, UK and Israel, and an oral polio vaccine appears to be the cause. In New York, London and Jerusalem, there have been isolated cases of the disease, which can lead to paralysis and death. Also, in Haiti, thousands of people have taken to the streets in the capital and other cities demanding that Prime Minister Ariel Henry step down. Protesters blocked roads, shut down businesses and marched through the streets, calling for a better quality of life in the Caribbean nation. Plus, butterflies abound in Scotland.