Where To Stream NBC Nightly News Season 2025 Episode 313

President Trump defended his accusation of sedition against Democratic lawmakers who posted a video calling on troops to disobey illegal orders. NBC News' Ryan Nobles reports. President Trump and incoming New York City mayor Zohran Mamdani traded clashes for compliments in their White House meeting. NBC News' Garrett Haake reports. Doctors from around the country say they are seeing more cases of young women with no history of smoking being diagnosed with lung cancer. What's behind the trend is...