>> my message is real clear, california is burning, what the hell are you going to do about it? climate change doesn't wait for politicians t rolls forward. that's why i'm stepping up my efforts to wake people up to get proper action taken. reporter: governor brown has a powerful ally in this, president obama, hosting an event at white house today which climate change will be discussed. a fact sheet published by the white house for this event says, quote, countries and communities around the world are already being affected by deeper, more persistent droughts, pounded by more severe weather, inundated by bigger storm surges and imperilled by more frequent and dangerous wildfires. then you have brown's, governor brown's senior environment aal advisor who says, bill, that we should be fighting climate change on, quote, a world war 3 footing. bill: scientists are arguing