"Huckabee's strength so far may be a positive, values-oriented message, " CNN polling director Keating Holland said.

CNN: New poll shows big shake-up in GOP race

Reports both before and after the general election of May 2011, in which Stephen Harper's Conservatives won a majority, claimed that supporters of opposition parties in at least four ridings (constituencies) were directed to the wrong polling station by a recorded phone message, purporting to come from the electoral authority.

ECONOMIST: Dirty tricks, but did they work?

Republican Gary Bauer, whose socially conservative message has not attracted much support, is likely to finish in the low single digits if polling numbers hold true.

CNN: New Hampshire voters head to the polls