NPR News Now covers the Republican midterm convention, analyzing the feasibility of Trump's $5,000 dividend promise and its legal hurdles. The broadcast also highlights the plight of undocumented 9/11 first responders seeking compensation and citizenship, alongside Macy's strategic pivot toward luxury goods to boost sales. Additional segments address FCC pressure on Jimmy Kimmel's political interviews, the discovery of a 66-million-year-old feather in dinosaur feces, and the death of Japanese baseball legend Sadaharu Oh.