JUST WATCHED Trump Admin guts Obama-era climate regulations Replay More Videos ... MUST WATCH Trump Admin guts Obama-era climate regulations 03:15The United States was one of the last big polluters to come on board and accept the principle of climate change. His presence and legacy alone will convey both the dire prospects for climate change and the importance of planning and preparing sustainable food supplies. JUST WATCHED Ex-EPA chief: Trump climate policy 'embarrassing' Replay More Videos ... MUST WATCH Ex-EPA chief: Trump climate policy 'embarrassing' 10:05Obama, now out of office, seems unwilling to sit silently in the margins, like some Victorian schoolchild only to speak when spoken to. Today Trump may feel he needs to follow his gut and learn climate change for himself too. Obama has more global speeches penciled in, including one in the UK, just two days before Trump's big G7 summit.

Source: CNN May 09, 2017 04:30 UTC