Brazil's first lady, Janja Lula da Silva, swore at billionaire Elon Musk during a G20 social event on Saturday at which she spoke about the need to regulate social media to rein in misinformation. A ship's horn sounded as she spoke and she joked,

F—- you, Elon Musk,” Brazil’s first lady said as her husband geared up to host a high-stakes summit of Group of 20 leaders.Rosangela da Silva, the wife of President Luiz Inacio Lula da Silva, took aim at the billionaire owner of the X platform at a Saturday event in Rio de Janeiro while talking about the need to regulate social media networks and combat fake news.