The top Republican on the Senate's chief health committee, Sen. Bill Cassidy, R-La., indicated Thursday that he was “struggling" to confirm Robert F. Kennedy Jr. over his inability to admit vaccines are safe and don't cause autism.

Robert F. Kennedy Jr, President Donald Trump's pick to run the top U.S. health agency, came under pointed questioning from the top Republican on the Senate Health committee on Thursday who said he had reservations about the nominee's "misleading arguments" on vaccines.

Kennedy also said gender-affirming care for children has "catastrophic" impacts and that children are not equipped to make judgments about receiving such care. He said he would re