Congrats to the New Leader of the NDP.
An interesting note from your resident Teddy, now that Mulcair has won, each of the Federal leaders has
A - Been active in more than one political party (Rae and Mulcair in the Liberals and NDP, and Harper in Reform, the Alliance, and the Tories)
B - Each has been, at one time, a Liberal.
All 3 were also born in Ontario (Toronto for Harper, Ottawa for Mulcair and Rae)