in our world lead, climate change activists from around the globe gathered to make voices heard today ahead of a international climate summit, in london greta thunberg demonstrated a few daves before the start of the climate conference in scotland which president biden and other world leaders will attend. the united kingdom reigning monarch will not be attending. even queens have to follow doctor's orders. she has been advised to rest for at least the next two weeks. the buckingham palace announcement comes more than a week after the queen spent a night in the hospital. doctors say she can continue to perform light desk based duties but not to undertake any official visits. to the state of the union on sunday, the guest sect of tate antony blinken and senator