A man holds a sign during a protest against Lewiston Mayor Robert Macdonald Thursday, Oct. 4, 2012 in Lewiston, Me. Critics of the mayor delivered petitions asking for his resignation because of comments he made about Somali refugees in his city. (AP Photo/Robert F. Bukaty)

Associated Press
A man holds a sign during a protest against Lewiston Mayor Robert Macdonald Thursday, Oct. 4, 2012 in Lewiston, Me. Critics of the mayor delivered petitions asking for his resignation because of comments he made about Somali refugees in his city. (AP Photo/Robert F. Bukaty)
A man holds a sign during a protest against Lewiston Mayor Robert Macdonald Thursday, Oct. 4, 2012 in Lewiston, Me. Critics of the mayor delivered petitions asking for his resignation because of comments he made about Somali refugees in his city. (AP Photo/Robert F. Bukaty)
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