I'd say this is partly demographic/generation shifts, unions have extremely strong support among younger age groups and this is just one of the first visible re

I'd say this is partly demographic/generation shifts, unions have extremely strong support among younger age groups and this is just one of the first visible results. Teamsters, to name one union, just had leadership change over and will be taking a much more aggressive posture going forward, and I don't think that's a unique story.