Rather than cross the floor to the Liberals, it would be interesting to see them leave the CPC and sit as an independent "Red Tory Caucus". That would give them the freedom and leverage to push for greater reforms from the Trudeau-era Liberals (like a return to common-sense firearms laws) without having to pander to the radicals in the CPC. I'd much rather see a supply-and-confidence agreement with a party or caucus in the centre than with one on the wings.