CALIFORNIA, United States (Reuters) — Coldplay headlined at Sunday’s Super Bowl halftime show, but all eyes were on R&B super star Beyonce, who gyrated her way through her latest single “Formation” – a power anthem to race and feminism that made a surprise debut on Saturday. The music video features powerful images of a flooded New Orleans in the aftermath of Hurricane Katrina. It also depicts graffiti that reads “stop shooting us,” suggestive of the […]