OnPolitics: Biden's lofty Earth Day goalHappy Earth Day, OnPolitics readers ?! President Joe Biden pledged to cut U.S. greenhouse gas pollution in half by 2030 at a virtual climate summit Thursday. Plus, teen climate activist Greta Thunberg testified on Capitol Hill against tax breaks for the fossil industry. How long do you think you can continue to ignore the climate crisis, the global aspect of equity and historic emissions without being held accountable?" The legislation, which now heads to the House, is one of the few bills to pass this Senate with bipartisan support.