President Joe Biden will hold a news conference from the summit on Tuesday, Nov. 2 at 3:30 p.m. ET. The Biden administration launched a wide-ranging plan to reduce methane emissions, targeting a potent greenhouse gas that contributes significantly to global warming and packs a stronger short-term punch than even carbon dioxide. The plan was announced as President Joe Biden wraps up a two-day appearance at a United Nations climate summit in Glasgow, Scotland. Biden pledged during the summit to work with the European Union and dozens of other nations to reduce overall methane emissions worldwide by 30% by 2030.