Nevada officials urge US to get strict on tighter EPA auto emissions rules lasvegassun.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lasvegassun.com Daily Mail and Mail on Sunday newspapers.
Planting a tree might seem like a small gesture, but the sheer scale of a $1.5 billion effort nationwide will reach all the way to Las Vegas and help to green up some older neighborhoods.