I was just trying to Google this info, but don't see anything. But my dad, who was thinking of flying YYZ-California next week, just mentioned the same thing after hearing from a couple of others who traveled to the US in the last few days - long lines and Nexus line being closed down. Mostly because of this, he's probably not going to go, or if he does, may drive to BUF and go from there (he's not the kind of guy that normally considers this).

I'm interested in more info. too. The line was open, right? Given the border now open to Americans will likely result in more people going both directions, it's a curious time for this closure to happen. Am curious to hear more about this, and if this is expected to continue for a long time, or is really just temporary.