Emerging trends for upcoming May Day holidayUS Fed keeps interest rates unchanged at 5.25Venezuelan workers march to support president, slam US sanctionsRussia is violating UN limits on petroleum shipments to North Korea, the White House saysKenya evacuates tourists stuck in flooded wildlife sanctuarySpaceX Dragon cargo spacecraft returns to Earth with scientific experimentsAlabama lawmakers approve legislation to ensure President Biden is on the November ballotMaryland officials release timeline, cost estimate, for rebuilding bridgeWhat defines a heartbeat? Judge hears arguments in South Carolina abortion caseOklahoma teen Noah Presgrove's cause of death is revealed