Guardian: President Barack Obama warned Saturday that American cars and trucks must be weaned off oil for good if drivers are to avoid spikes in gas prices.
Touting a $200m-a-year funding boost for research into clean fuel cars, the president used his weekly radio address to reaffirm his belief in an "all-of-the-above" strategy if the US is to become energy self-sufficient.
The move comes amid increasing pressure on Obama from environmentalists, left disappointed by the perceived lack of action during...