Following the election of Donald Trump, groups affiliated with the Black Lives Matter movement set out to expand their focus beyond criminal justice issues and build partnerships with outside advocacy groups. May Day will be the first big test. On May 1, International Workers' Day, a coalition of nearly 40 advocacy groups, is holding actions across the nation related to workers' rights, police brutality and incarceration, immigrants' rights, environmental justice, indigenous sovereignty, and LGBT issues—and more broadly railing against a Trump agenda organizers say puts them all at risk.