With a big test for the Liberals coming up later this month in a federal byelection, host Michael Stittle and pollster Nik Nanos talk about what the results need to be to ramp up -- or tamp down -- the conservation over Justin Trudeau's leadership. Nik and Michael also discuss a recent survey about how Canadians feel about who should lead the Liberals in the next election.  And finally, will the Liberals be successful in making the capital gains tax into a wedge issue against the Conservatives? CREDITS: Host: Michael Stittle Guest: Nik Nanos Producers:  Phil Hahn and Patrick Rail Editor: Jesse Tahirali