The atmosphere in Washington, D.C. has gotten beyond toxic, with the impeachment of the president on the horizon. Democrats and Republicans can’t say anything nice to or about each other these days.

But wait! Amid all that impeachment rancor, exacerbated I should say by Donald Trump’s incessant and relentless Twitter barrage, we see the parties working together to craft a new North American trade agreement.

It’s called the USMCA, which is shorthand for a trade agreement among the United States, Mexico and Canada. It replaces the North American Free Trade Agreement that was hammered out by the Clinton administration.

Donald Trump vowed to scrap NAFTA and replace it with something else. He vowed to craft the best deal in human history. The president hasn’t quite delivered the goods all by himself. It turns out he needed some legislative help not just from his Republican allies, but also from his Democratic foes, er, enemies.

I haven’t yet studied the USMCA, but I understand it’s supposed to benefit Texas business interests, given our lengthy border with Mexico. It also contains some environmental protections that progressives wanted in a new trade deal with Mexico and Canada.

However, the good news amid all the toxicity that infects everything in D.C. these days is that both political parties can lay claim to a victory … that isn’t at the other party’s expense.

That’s not a bad outcome.