MTP NOW Sept. 9 — VP Kamala Harris; Rep. Jayapal on political violence; WH midterm messaging

Vice President Kamala Harris sits down with Chuck Todd in an exclusive interview and discusses her confidence in the Supreme Court. The White House ramps up midterms messaging, Cornell Belcher, David Frum, Maria Hinojosa join to discuss. King Charles addresses the nation for the first time as the new monarch. The Justice Department appeals ruling for a special master to oversee documents seized in the FBI search of former President Trump's Mar-a-Lago residence. Rep. Pramila Jayapal (D-Calif.) joins Meet the Press NOW to discuss threats of political violence. Relief may be in sight for millions enduring historic heatwaves in the West.