Branson pledges $3B to fight climate change

British business mogul Richard Branson on Thursday pledged to invest about $3 billion over the next decade to combat global warming and promote alternative energy, saying that it was critical to protect the environment for future generations… Branson, the billionaire behind the multi-platform Virgin brand, said the money would come from 100 percent of the profits generated by his transportation sectors—trains and airline companies.—Branson pledges $3B to fight climate change