HARARE, Zimbabwe - Government claims that the opposition leader plotted to assassinate President Robert Mugabe have left many Zimbabweans puzzled about how they should vote in next month's hard-fought presidential elections. Opposition leader Morgan Tsvangirai has vehemently denied claims his party, the Movement for Democratic Change approached a Canadian political consultancy to arrange a hit. Voters like Caleb Dambiti said the nonstop coverage of the alleged assassination plan in the state-run media has perplexed him. "I don't know what to believe any more. If he did it, why isn't he in jail?" Dambiti said. Mugabe himself, campaigning for the ...