The top public health officials during Trump's first term praised mRNA vaccines. In the second term, officials seem to be retreating from them.

From firing vaccine experts to cutting off research funding, Health Secretary Robert F. Kennedy Jr. has undermined trust in expertise at U.S. Department of Health and Human Services.

US Health and Human Services Secretary Robert F. Kennedy Jr. flew to Atlanta on Monday, days after a shooting targeted the Centers for Disease Control and Prevention. Our Channel 2 Action News at Noon ...