donald trump delivered a message to world heres and skipped out on pandemic preparedness sand instead opting to hit the links at one of his golf courses. this year attending personally but not in person. two key figures, china's president xi jinping and russian president vladimir putin. the covid-19 is one of the essential issues at this year summit in rome. specifically the issue of vaccine inequality. and assuring that nations have access to the vaccine. climate change is a potential part of the discussion and is the potential for looming devastating energy crisis. >> boris, thanks for that. following the g20 summit, president biden will travel to scotland to attend the united nations' climate summit. cnn has learned that the white house is planning to roll out a slate of executive actions and federal regulations to help reach biden's goal to have u.s. emissions from 2005 levels by