NBC News was called out late Sunday over a pair of tweets it sent about an hour apart that critics said showed bias when reporting on President Trump rallies and the protests that have emerged in the wake of George Floyd’s death in police custody. NBC News first tweeted a link to a protest in Brooklyn and wrote, “Rally for Black trans lives draws packed crowd to Brooklyn Museum plaza.” About an hour later, the news outlet tweeted out another story, “President Trump plans to rally his supporters next Saturday for the first time since most of the country was...