Congresswoman Marjorie Taylor Greene has said she's leaving office after clashing with President Donald Trump over the release of the Epstein files. Also: The US president sets next Thursday as a deadline for Ukraine to accept an American plan for a peace deal with Russia, which appears to give Moscow much of what it wants; bitter disagreements at the COP 30 climate summit in Brazil continue as the talks run overtime; scientists reveal what triggered the Santorini earthquake swarm earlier this year; and a Superman comic becomes the most expensive ever sold.