According to the PMO's office, Trudeau is scheduled to meet with Trump very soon. Since  Trudeau styles himself as a beacon of light in a hostile world, I suppose he will bring up the travel ban and use all his persuasive powers to get Trump to back off. If you believe that then you've drank too much of the Liberal Kool-Aid.  Trudeau won't even be able to pretend that he brought it up, as Trump's style is to let the world know what went on. The meeting will be a no -win situation for Trudeau as his fans expect him to follow through on the greeting card rhetoric, and Trump simply won't let himself be lectured to. The business of governing is much harder then being on the selfie trail, which now is so yesterday.