Several major May Day/International Workers' Day marches and rallies—especially in Los Angeles and Las Vegas—are set for late afternoon and early evening start times. But here’s a quick look at some updates from May Day events and tweets from the day’s early actions.

Around the United States and across the globe today, workers, unions, activists and allies are celebrating International Workers' Day. May Day is a national holiday in more than 80 nations that honor workers and workers’ rights and celebrates the significant role unions play. May Day actions in the United States this year will place a special emphasis on immigrant rights and the need for comprehensive immigration reform.