This NPR News Now episode covers the Republican midterm convention in Dallas, highlighting the Texas Senate race and a Supreme Court appeal over Missouri redistricting. It also reports on a congressional recommendation for a Pentagon program to address brain injuries among Navy pilots, record-high diesel prices impacting the Port of Los Angeles, and a federal appeals court case regarding the distribution of the abortion pill mifepristone. The broadcast concludes with a cyberattack forcing early closures in Massachusetts schools and a $20,000 reward for information on stolen Pabst Blue Ribbo…