evidence: US President Joe Biden has condemned a Florida bill that would ban discussion of sexual orientation in primary schools as "hateful" to LGBT students. [...] In a Twitter message to the LGBT community - "especially the kids who will be impacted by this hateful bill" - Mr Biden vowed to "continue to fight for the protections and safety you deserve". [...] "The larger issue with all of this is parents must have a seat at the table when it comes to what's going on in their schools," he told reporters on Monday.