The Speaker of the House who called a border wall with Mexico “an immorality” is still sitting on a Mexican request to approve a new trade agreement. What is the morality of ignoring this key priority of our southern neighbors?

In a letter this week, Mexico’s President Andrés Manuel López Obrador takes another shot at persuading Mrs. Pelosi to take yes for an answer on a union-friendly renegotiation of the North American Free Trade Agreement:

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