NBC Nightly News Full Episode: Hurricane Isaias, Execution Livestream, Serial Killer Probe

Tonight's broadcast covers a range of urgent stories. Families are racing to prepare as Hurricane Isaias rapidly intensifies and accelerates toward the coast, with some areas ordered to evacuate. A live report from the storm zone provides the latest on the hurricane's path and the emergency response. In other news, the Pentagon has announced that it will livestream the execution of the Fort Hood shooter who killed 13 people in 2009. President Trump has ordered that the execution be carried out by firing squad, a decision that has sparked debate. Additionally, an urgent investigation is underway in Lansing, Michigan, following the discovery of evidence that suggests a possible serial killer may be at large. The episode also includes updates on other significant developments, offering viewers a comprehensive look at the day's most important events. With reporting from correspondents in the field, NBC Nightly News provides context and analysis on these critical issues.