A Department of Revenue spokesman said Kerry would be liable for Massachusetts taxes if he berthed the boat in the Bay State within six months of its purchase. If the Isabel were brought to Massachusetts after that period, the state would have to decide if it wanted to pursue the taxes. Massachusetts, like most other states, has been grappling with plunging tax revenues. Last year's budget deficit was $600 million, and officials are bracing for a $1 billion deficit this year. The Republicans of Massachusetts spoke out meekly to criticize Kerry's cost saving measures. "While we can fault the...