Caption: Jeb Bush says group attacks are "not my campaign". TALLAHASSEE - A new group called Americans for Jeb Bush, headed by a Republican state legislator, proclaims itself dedicated to re-electing Florida's governor. But the governor calls it a scam and took extraordinary steps Thursday to put the group out of business. In what may be a first in Florida politics, Bush will even seek to register three campaign sloans as trademarks, like Xerox, to stop unauthorized use of his name. The governor sent an e-mail to 20,000 supporters urging them to avoid the group. "We're going to do whatever...