In a cordial but cautionary letter, retired senator and former presidential candidate Bod Dole (R) of Kansas, reminded Rush Limbaugh that Senator John McCain was a dependable conservative and that two Clintons in the White House must not happen. The message was implied but clear: stop your personal attacks on the leading candidate.

Dole joins a growing chorus of citizens, commentators, party members, conservatives and pundits who say enough is enough.

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