Two days after losing a bid for a second term, Sen. Lincoln Chafee said he was unsure whether he would remain a Republican. Two days after failing to secure another term, Rhode Island Sen. Lincoln Chafee considers leaving the Republican Party. Chafee lost to Democrat Sheldon Whitehouse in a race seen as a referendum on President Bush and the GOP. On Thursday, he was asked whether he would stick with the Republican Party or become an independent or Democrat. "I haven't made any decisions. I just haven't even thought about where my place is," Chafee said at a news conference....