The worst thing about the agreement, as it was taking shape this week, wasn’t the concessions themselves — it was what the willingness to make them would signal to Trump and the people around him, writes Adam Radwanski.

The worst thing about the agreement, as it was taking shape this week, wasn’t the concessions themselves — it was what the willingness to make them would signal to Trump and the…

U.S.-Canada trade talks collapsed after last-minute pressure from Commerce Secretary Howard Lutnick. Read more.