President Biden signs the $1.9 Trillion covid relief bill on the one year anniversary of the pandemic; the Biden administration announces plans to purchase 100 million more J&J vaccines; more than 100,000 migrants were encountered along the border last month according to DHS data; a judge adds a third-degree murder charge against former Minneapolis police officer charged in George Floyd’s death; and the podcast “Anything for Selena” examines the life of legendary Tejano singer Selena and her impact on Latino identity.