Robert Kennedy Jr, a long shot Democratic candidate for US president, has a long history of racism, antisemitism and xenophobia, and should be denied a national platform, according to a damning report seen by the Guardian. Kennedy, who provoked anger last week when he was filmed falsely suggesting that the coronavirus could have been “ethnically targeted” to spare Ashkenazi Jews and Chinese people, is due to testify at the US Capitol in Washington on Thursday. The Congressional Integrity Project, a political watchdog, called for Republicans to disinvite Kennedy after releasing a report that details his meetings with and promotion of...