Anti-vaccine comments dominate RFK Jr's second hearingpublished at 18:02 Greenwich Mean Time 30 January

Let's check in on what's been happening at the Robert F Kennedy Jr hearing today.
As a reminder, he is Donald Trump’s pick for health secretary.
Kennedy has been criticised for promoting “anti-vaccine” views, and was asked about it repeatedly in his first hearing on Wednesday.
Today, RFK Jr continued to reject accusations that he is against vaccines, but did not respond directly when asked whether he believed some widely-used vaccines were safe and effective.
Republican Senator Bill Cassidy asked him to disavow the comments he made linking vaccines and autism so that he could “reassure mothers unequivocally … that the measles and hepatitis B vaccines do not cause autism”.
RFK Jr responded by saying: “If the data is there, I will absolutely do that”.
He faced an emotional questioning round at one point from Democratic Senator Maggie Hassan, who also grilled him on these past comments and criticised him for suggesting that the science on autism was not settled.
Hassan told the committee that her 36-year-old son has cerebral palsy, and that she has constantly questioned whether she has done anything while she was pregnant with him to cause his condition.
“Please do not suggest that anybody in this body of either political party doesn’t want to know what the cause of autism is,” Hassan told RFK Jr.