The Republican-led House Oversight Committee on Thursday took its first step in its new investigation of the White House's handling of former President Biden's health: Demanding testimony from his doctor and his top advisors.

While House Republicans and Trump appear to be aligned in their desire to investigate Biden’s fitness to serve, there is some frustration brewing among congressional committees about how quickly the Trump administration is responding to some of their requests, according to multiple GOP congressional sources familiar with the matter.

Amid a measles outbreak, Texas experienced a surge of parents getting infants and toddlers vaccinated as soon as possible. (NBC News) The CDC's usual newsletters and health alerts have gone conspicuously silent.