MELISSA BLOCK, HOST:
Scotland took a step towards independence today, at least a step towards a vote on the subject. British Prime Minister David Cameron met in Edinburgh with the head of the semiautonomous Scottish government. And together, they signed off on an independence referendum to be held in two years.
But as Vicki Barker reports, it's not clear people in Scotland want independence.
VICKI BARKER, BYLINE: The two men smiled as they exchange copies of the agreement for each other to sign.
ALEX SALMOND: Here, there you go.