Is The Volt The Car Of The Future? - CBS Evening News - CBS News

Is The Volt The Car Of The Future? - CBS Evening News - CBS News: "The Volt is due in dealer showrooms by the end of next year, which is itself a show of optimism about GM's future. But there's a problem: sales of existing hybrids have been plummeting for months because the price of gasoline has dropped. If that consumer attitude holds, it could mean that GM will be bringing out the right car at the wrong time."