Third Rail

Last year, I took a trip from Detroit to Winnipeg! I had to switch between tracks halfway through, and get my ticket checked by each of the conductors separately:

Since then, the companies have merged, and now my tickets are even more confusing!

Vengeful act

Unsophisticated people

Explicit implication?

Polarizing

Type of flag or mile

Gaudy or vulgar

Those in charge of the mail

Surety in reasoning

Crosses a line