Where To Stream NBC Nightly News Season 2026 Episode 203

President Trump signed an executive order that would change the recommendations for childhood vaccines. He said the new recommendations give more choices to parents. But top pediatricians said it could spark dangerous confusion. NBC News' Garrett Haake reports. President Trump responded after Iran made a new set of demands before it will stop attacking commercial ships in the Strait of Hormuz. NBC News' Keir Simmons reports. At least 5 tornadoes were reported in Illinois while unrelenting...