Obama to push climate change on back of BP spill

Barack Obama will on Wednesday make a renewed push to spur the US Senate into action on climate change, saying the BP oil spill underlines the urgency for the country to lessen its dependence on fossil fuels. The US president will host senators from both parties at the White House – including those who have proposed variations on a climate change bill – but analysts are sceptical about whether he can overcome the political impasse on a proposal that is seen as essentially a tax...more