Thomas Mulcair celebrates following the announcement of his first place finish in the second ballot at the NDP leadership convention in Toronto, Ontario, on March 24, 2012. Mulcair maintained his front-runner lead, but did not surpassed the required 50 per cent - so the race is headed to a third ballot.     AFP PHOTO/Geoff Robins (Photo credit should read GEOFF ROBINS/AFP/Getty Images)