Elliott said he was no under personal or political pressure to sign the statement, but he did feel ''time pressure" from those involved in the book. ''That's no excuse," Elliott said. ''I knew it was wrong . . . In a hurry I signed it and faxed it back. That was a mistake." The affidavit also contradicted earlier statements by Elliott, who came to Boston during Kerry's 1996 Senate campaign to defend Kerry on similar charges, saying that Kerry acted properly and deserved the Silver Star. The book, ''Unfit for Command: Swift Boat Veterans Speak Out Against John Kerry," is...