Solutions Biden's mission at climate summit: Convince world 'it’s different now' Delegates at COP27 were divided on whether the U.S. president's three-hour visit met the mark.
Politics Analysis: Thin Democratic control of Senate offers Biden chance for steps on climate Democratic control of the Senate offers President-elect Joe Biden an opportunity to advance parts of his climate agenda, but the paper-thin majority likely puts sweeping global warming legislation beyond reach.
