President Trump threatens new tariffs on China amid rising trade tensions. Also, new studies suggest a possible link between weight loss drugs and a lower risk of dementia.
Lindsey Reiser reports on another day of volatility in the markets as President Trump's tariffs get ready to take effect, a roof collapse at a nightclub in the Dominican Republic that killed dozens of people including a former MLB player, and Health and Humans Services Secretary Robert F. Kennedy Jr.'s push to get fluoride out of American drinking water.
Former MLB players Octavio Dotel and Tony Blanco died after the roof of the Jet Set nightclub in Santo Domingo collapsed during a performance by merengue singer Rubby Pérez.
