the incident. He stated: On October 3, there was a second plagiarism allegation from the Liberals, who said that Harper had copied several sentences from a speech by former Ontario premier Mike Harris. Harper denied the allegation, saying "we're talking about a couple of sentences of fairly standard political rhetoric". On October 6, the Conservatives contended that Dion had also committed plagiarism when, as Minister of the Environment in 2005, he went to a United Nations conference on climate change to deliver a speech which had substantial similarities to the executive summary of a year old UN report. The Liberal party did not respond to the plagiarism allegation. Controversies Missing ballot boxes In Quebec City, several ballot boxes containing votes from advance polls disappeared after the close of advance polling on October 7. The boxes were stored in a closet at the home of a deputy returning officer. Although there was no tampering of the boxes or the votes, three deputy returning officers were fired. Deputy returning officers are the only polling officials allowed to handle ballots during the vote count and the law did allow for them to store the sealed boxes as may be necessary in large remote rural ridings. However the boxes were returned a day late after the riding returning officer ordered their return. Strategic voting A number of political leaders and popular websites supported strategic voting in the election, mostly against the Conservative Party. The reasons varied from regional, such as Newfoundland and Labrador premier Danny Williams and his "Anything But Conservative" campaign, to ideological. The popular website VoteForEnvironment.ca, which received over one million page views in the first 12 days of its existence and whose founders were interviewed on CBC and other mainstream media, showed regional breakdowns per riding and offered recommendations based on which candidate was most likely to beat the Conservative candidate. If the Conservative candidate had little chance of winning the riding or was strongly entrenched, the site recommended "vote with your heart". Similarly, a vote swapping organization on Facebook entitled "Anti-Harper Vote Swap Canada" also gained press. The premise of that organization is that eligible voters in different electoral districts may exchange their votes, so that an opponent of a Conservative candidate in each district might have a better chance of being elected in that district. Elections Canada deemed the practice legal. Green Party leader Elizabeth May sent out mixed