TODAY News May 5: New Attacks Test Fragile Iran Ceasefire | Secret Service Shooting Near National Mall | Dolly Parton Shares Major Health Update

The latest on new attacks in the Middle East as President Trump addresses soaring gas prices back home. One person is shot and a bystander grazed in a Secret Service shooting near the National Mall. A luxury cruise ship awaits permission to dock following a deadly hantavirus outbreak. And, Dolly Parton shares an update on her health and Las Vegas residency.