Trump's denial of crisis part of accusations on failure to tackle climate change

With the COP30 opening on November 30, leaders are gathering in Brazil with one notable absence: US President Donald Trump. In their opening remarks, several leaders did denounce the president's spread of the idea that climate change is a hoax. Others denounce a declining interest in tackling the climate crisis, although some pledges were made. FRANCE 24's Jan Onosko tells us more from Rio.